Finding the Third Proportional to 252,375.75 and 387,915.75
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Solution
The third proportional to 252,375.75 and 387,915.75 is: 596,248.37
Step by Step Solution
- Step 1: Write the proportion equation
252,375.75 : 387,915.75 = 387,915.75 : x - Step 2: Convert to fraction form
252,375.75/387,915.75 = 387,915.75/x - Step 3: Cross multiply
252,375.75x = 387,915.75 × 387,915.75 - Step 4: Simplify right side
252,375.75x = 150,478,629,098.06 - Step 5: Solve for x
x = 150,478,629,098.06/252,375.75 - Step 6: Final answer
x = 596,248.37
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.