1. Things or quantities that are in proportion to each other; elements that maintain a constant ratio.
Usage: Often used in mathematics and geometry contexts.

1. Relating to or being in proportion; having parts or quantities that correspond in size or degree.
Usage: Less common as an adjective; 'proportional' is the standard form.

Examples

• In geometry, the sides of similar triangles are proportionals.
• The recipe calls for proportionals of flour and sugar to maintain the correct texture.
• These two measurements are proportionals to each other.
• The architect ensured that all the building's dimensions were proportionals.
• When you double one quantity, the proportionals adjust accordingly.
• The study found that test scores and study hours were proportionals.