Proportional relationships worksheet 8th grade See examples of PROPORTIONAL used in a sentence. In mathematics, two sequences of numbers, often experimental data, are proportional or directly proportional if their corresponding elements have a constant ratio. Sep 22, 2025 ยท proportional (comparative more proportional, superlative most proportional) (mathematics) At a constant ratio (to). Illustrated definition of Proportional: When quantities have the same relative size. The meaning of PROPORTIONAL is a number or quantity in a proportion. Proportional definition: having due proportion; corresponding. quotations If one amount is proportional to another, the two amounts increase and decrease at the same rate so there is always the same relationship between them. The meaning of PROPORTIONAL is a number or quantity in a proportion. In other words they have the same ratio. adj. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. There are seven meanings listed in OED's entry for the word proportional, three of which are labelled obsolete. Definition of proportional adjective in Oxford Advanced Learner's Dictionary. Example: A rope's Define proportional. See ‘Meaning & use’ for definitions, usage, and quotation evidence. 1. . proportional synonyms, proportional pronunciation, proportional translation, English dictionary definition of proportional. Forming a relationship with other parts or quantities; being in proportion. How to use proportional in a sentence. Two magnitudes (numbers) are said to be proportional if the second varies in a direct relation arithmetically to the first. There's a false idea that physical prowess and intellectual ability are inversely proportional (= as one gets bigger, the other gets smaller). Symbol: ∝. How far you go is directly proportional to how fast you go (= as one thing increases, the other increases at exactly the same rate). 2a nj 7x0 aozjr eay df g5nw i0e xv3b9p k3fj