Finding the Third Proportional to 429,250 and 932,371
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Solution
The third proportional to 429,250 and 932,371 is: 2,025,196.70
Step by Step Solution
- Step 1: Write the proportion equation
429,250 : 932,371 = 932,371 : x - Step 2: Convert to fraction form
429,250/932,371 = 932,371/x - Step 3: Cross multiply
429,250x = 932,371 × 932,371 - Step 4: Simplify right side
429,250x = 869,315,681,641 - Step 5: Solve for x
x = 869,315,681,641/429,250 - Step 6: Final answer
x = 2,025,196.70
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.