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Finding the Third Proportional to 60,497,668 and 90,790,758

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Solution

The third proportional to 60,497,668 and 90,790,758 is: 136,252,553.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,497,668 : 90,790,758 = 90,790,758 : x
  2. Step 2: Convert to fraction form
    60,497,668/90,790,758 = 90,790,758/x
  3. Step 3: Cross multiply
    60,497,668x = 90,790,758 × 90,790,758
  4. Step 4: Simplify right side
    60,497,668x = 8,242,961,738,214,564
  5. Step 5: Solve for x
    x = 8,242,961,738,214,564/60,497,668
  6. Step 6: Final answer
    x = 136,252,553.37

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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.