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Finding the Third Proportional to 168,815,414 and 365,811,250

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Solution

The third proportional to 168,815,414 and 365,811,250 is: 792,687,512.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,815,414 : 365,811,250 = 365,811,250 : x
  2. Step 2: Convert to fraction form
    168,815,414/365,811,250 = 365,811,250/x
  3. Step 3: Cross multiply
    168,815,414x = 365,811,250 × 365,811,250
  4. Step 4: Simplify right side
    168,815,414x = 133,817,870,626,562,496
  5. Step 5: Solve for x
    x = 133,817,870,626,562,496/168,815,414
  6. Step 6: Final answer
    x = 792,687,512.69

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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.