The proportion of students who passed the exam is quite high.

You'll have to proportion your expenditure to your income.

The amount of time spent on a task is directly proportional to the complexity of the task.

The amount of time spent on a task should be in proportion to its importance.

The amount of time spent studying is directly proportional to the grades achieved.

Proportional representation is a voting system in which the number of seats a party wins is determined by its share of the total votes.

The speed of a car is inversely proportional to the time it takes to travel a certain distance.

The media often blow minor incidents out of proportion .

Proportionality is important in design to achieve balance.

The distribution of resources should be proportionate to the needs of the population.