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Finding the Third Proportional to 60,899,385 and 82,948,693.50

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Solution

The third proportional to 60,899,385 and 82,948,693.50 is: 112,981,202.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,899,385 : 82,948,693.50 = 82,948,693.50 : x
  2. Step 2: Convert to fraction form
    60,899,385/82,948,693.50 = 82,948,693.50/x
  3. Step 3: Cross multiply
    60,899,385x = 82,948,693.50 × 82,948,693.50
  4. Step 4: Simplify right side
    60,899,385x = 6,880,485,753,356,942
  5. Step 5: Solve for x
    x = 6,880,485,753,356,942/60,899,385
  6. Step 6: Final answer
    x = 112,981,202.57

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.