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Finding the Third Proportional to 267,336,102 and 425,384,287

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Solution

The third proportional to 267,336,102 and 425,384,287 is: 676,870,015.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,336,102 : 425,384,287 = 425,384,287 : x
  2. Step 2: Convert to fraction form
    267,336,102/425,384,287 = 425,384,287/x
  3. Step 3: Cross multiply
    267,336,102x = 425,384,287 × 425,384,287
  4. Step 4: Simplify right side
    267,336,102x = 180,951,791,626,498,368
  5. Step 5: Solve for x
    x = 180,951,791,626,498,368/267,336,102
  6. Step 6: Final answer
    x = 676,870,015.96

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.