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Finding the Third Proportional to 58,245,234 and 126,656,616

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Solution

The third proportional to 58,245,234 and 126,656,616 is: 275,419,931.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,245,234 : 126,656,616 = 126,656,616 : x
  2. Step 2: Convert to fraction form
    58,245,234/126,656,616 = 126,656,616/x
  3. Step 3: Cross multiply
    58,245,234x = 126,656,616 × 126,656,616
  4. Step 4: Simplify right side
    58,245,234x = 16,041,898,376,571,456
  5. Step 5: Solve for x
    x = 16,041,898,376,571,456/58,245,234
  6. Step 6: Final answer
    x = 275,419,931.81

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.