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Finding the Third Proportional to 60,047,321 and 121,765,542

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Solution

The third proportional to 60,047,321 and 121,765,542 is: 246,919,379.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,047,321 : 121,765,542 = 121,765,542 : x
  2. Step 2: Convert to fraction form
    60,047,321/121,765,542 = 121,765,542/x
  3. Step 3: Cross multiply
    60,047,321x = 121,765,542 × 121,765,542
  4. Step 4: Simplify right side
    60,047,321x = 14,826,847,218,553,764
  5. Step 5: Solve for x
    x = 14,826,847,218,553,764/60,047,321
  6. Step 6: Final answer
    x = 246,919,379.11

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.