ACT SAT Prep How to determine the the missing value by setting up two proportions

The video tutorial explains how to solve a problem involving soda sizes using ratios. It starts by establishing the ratios between large, medium, and small sodas. The tutorial then demonstrates how to convert large sodas to medium and subsequently medium to small using cross multiplication. The final solution shows that eight large sodas are equivalent to eighteen small sodas.

What is the initial problem presented in the video regarding soda sizes?

• Determining the flavor of sodas

• Finding the cost of sodas

• Comparing the volume of different soda sizes

• Calculating the number of sodas needed for a party

How many medium sodas are equivalent to two large sodas?

• One medium soda

• Four medium sodas

• Three medium sodas

• Two medium sodas

What mathematical method is used to convert large sodas to medium sodas?

• Division

• Addition

• Subtraction

• Cross multiplication

How many medium sodas are equivalent to eight large sodas?

• 10 medium sodas

• 12 medium sodas

• 16 medium sodas

• 14 medium sodas

How many small sodas are equivalent to 12 medium sodas?

• 18 small sodas

• 15 small sodas

• 16 small sodas

• 17 small sodas