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Finding the Third Proportional to 87,592 and 133,575

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Solution

The third proportional to 87,592 and 133,575 is: 203,697.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,592 : 133,575 = 133,575 : x
  2. Step 2: Convert to fraction form
    87,592/133,575 = 133,575/x
  3. Step 3: Cross multiply
    87,592x = 133,575 × 133,575
  4. Step 4: Simplify right side
    87,592x = 17,842,280,625
  5. Step 5: Solve for x
    x = 17,842,280,625/87,592
  6. Step 6: Final answer
    x = 203,697.61

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.