Another round of winter weather moves into the South Associated Press; The 38 most amazing photos of this week's weather
proportional - one of the quantities in a mathematical proportion. quantity - the concept that something has a magnitude and can be represented in mathematical expressions by a constant or a variable. proportion - the quotient obtained when the magnitude of a part is divided by the magnitude of the whole.
How to Determine Whether Two Variables Are Directly Proportional. When two variables are directly proportional, they change at the same rate. The rate is shown by the constant k in the equation y = kx. Directly proportional variables are...