Finding the Third Proportional to 21,975,306.75 and 32,327,772.75
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Solution
The third proportional to 21,975,306.75 and 32,327,772.75 is: 47,557,237.90
Step by Step Solution
- Step 1: Write the proportion equation
21,975,306.75 : 32,327,772.75 = 32,327,772.75 : x - Step 2: Convert to fraction form
21,975,306.75/32,327,772.75 = 32,327,772.75/x - Step 3: Cross multiply
21,975,306.75x = 32,327,772.75 × 32,327,772.75 - Step 4: Simplify right side
21,975,306.75x = 1,045,084,890,975,642.50 - Step 5: Solve for x
x = 1,045,084,890,975,642.50/21,975,306.75 - Step 6: Final answer
x = 47,557,237.90
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.