

Proportions and Solving Proportions
Flashcard
•
Mathematics
•
KG - University
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a proportion?
Back
A proportion is an equation that states that two ratios are equal.
2.
FLASHCARD QUESTION
Front
What does it mean for two ratios to be proportional?
Back
Two ratios are proportional if they represent the same relationship or if their cross products are equal.
3.
FLASHCARD QUESTION
Front
How do you determine if two ratios are proportional?
Back
You can determine if two ratios are proportional by cross-multiplying and checking if the products are equal.
4.
FLASHCARD QUESTION
Front
What is the cross product of the ratios a/b and c/d?
Back
The cross product is a*d and b*c.
5.
FLASHCARD QUESTION
Front
If 1/5 = x/10, what is the value of x?
Back
x = 2.
6.
FLASHCARD QUESTION
Front
Which of the following ratios is proportional to 3/4? 6/8, 2/3, 4/5, 1/2
Back
6/8.
7.
FLASHCARD QUESTION
Front
What is the solution to the proportion 2/3 = x/9?
Back
x = 6.
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