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Finding the Third Proportional to 60,513,756 and 90,832,554

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Solution

The third proportional to 60,513,756 and 90,832,554 is: 136,341,774.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,513,756 : 90,832,554 = 90,832,554 : x
  2. Step 2: Convert to fraction form
    60,513,756/90,832,554 = 90,832,554/x
  3. Step 3: Cross multiply
    60,513,756x = 90,832,554 × 90,832,554
  4. Step 4: Simplify right side
    60,513,756x = 8,250,552,866,162,916
  5. Step 5: Solve for x
    x = 8,250,552,866,162,916/60,513,756
  6. Step 6: Final answer
    x = 136,341,774.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.