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Finding the Third Proportional to 73,944,778.50 and 159,581,259

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Solution

The third proportional to 73,944,778.50 and 159,581,259 is: 344,394,543.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,944,778.50 : 159,581,259 = 159,581,259 : x
  2. Step 2: Convert to fraction form
    73,944,778.50/159,581,259 = 159,581,259/x
  3. Step 3: Cross multiply
    73,944,778.50x = 159,581,259 × 159,581,259
  4. Step 4: Simplify right side
    73,944,778.50x = 25,466,178,224,025,080
  5. Step 5: Solve for x
    x = 25,466,178,224,025,080/73,944,778.50
  6. Step 6: Final answer
    x = 344,394,543.34

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.