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Finding the Third Proportional to 95,780 and 151,587

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Solution

The third proportional to 95,780 and 151,587 is: 239,910.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,780 : 151,587 = 151,587 : x
  2. Step 2: Convert to fraction form
    95,780/151,587 = 151,587/x
  3. Step 3: Cross multiply
    95,780x = 151,587 × 151,587
  4. Step 4: Simplify right side
    95,780x = 22,978,618,569
  5. Step 5: Solve for x
    x = 22,978,618,569/95,780
  6. Step 6: Final answer
    x = 239,910.40

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.