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Finding the Third Proportional to 60,101,778 and 89,798,868

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Solution

The third proportional to 60,101,778 and 89,798,868 is: 134,169,686.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,101,778 : 89,798,868 = 89,798,868 : x
  2. Step 2: Convert to fraction form
    60,101,778/89,798,868 = 89,798,868/x
  3. Step 3: Cross multiply
    60,101,778x = 89,798,868 × 89,798,868
  4. Step 4: Simplify right side
    60,101,778x = 8,063,836,694,081,424
  5. Step 5: Solve for x
    x = 8,063,836,694,081,424/60,101,778
  6. Step 6: Final answer
    x = 134,169,686.20

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.