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Finding the Third Proportional to 60,416,469 and 89,491,905

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Solution

The third proportional to 60,416,469 and 89,491,905 is: 132,559,899.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,416,469 : 89,491,905 = 89,491,905 : x
  2. Step 2: Convert to fraction form
    60,416,469/89,491,905 = 89,491,905/x
  3. Step 3: Cross multiply
    60,416,469x = 89,491,905 × 89,491,905
  4. Step 4: Simplify right side
    60,416,469x = 8,008,801,060,529,025
  5. Step 5: Solve for x
    x = 8,008,801,060,529,025/60,416,469
  6. Step 6: Final answer
    x = 132,559,899.53

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.