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Finding the Third Proportional to 87,987,757.50 and 133,114,107

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Solution

The third proportional to 87,987,757.50 and 133,114,107 is: 201,384,442.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,987,757.50 : 133,114,107 = 133,114,107 : x
  2. Step 2: Convert to fraction form
    87,987,757.50/133,114,107 = 133,114,107/x
  3. Step 3: Cross multiply
    87,987,757.50x = 133,114,107 × 133,114,107
  4. Step 4: Simplify right side
    87,987,757.50x = 17,719,365,482,407,448
  5. Step 5: Solve for x
    x = 17,719,365,482,407,448/87,987,757.50
  6. Step 6: Final answer
    x = 201,384,442.40

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.