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Finding the Third Proportional to 350,755 and 501,607

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Solution

The third proportional to 350,755 and 501,607 is: 717,337.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,755 : 501,607 = 501,607 : x
  2. Step 2: Convert to fraction form
    350,755/501,607 = 501,607/x
  3. Step 3: Cross multiply
    350,755x = 501,607 × 501,607
  4. Step 4: Simplify right side
    350,755x = 251,609,582,449
  5. Step 5: Solve for x
    x = 251,609,582,449/350,755
  6. Step 6: Final answer
    x = 717,337.12

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.