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Finding the Third Proportional to 267,336,207 and 425,384,470.13

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Solution

The third proportional to 267,336,207 and 425,384,470.13 is: 676,870,332.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,336,207 : 425,384,470.13 = 425,384,470.13 : x
  2. Step 2: Convert to fraction form
    267,336,207/425,384,470.13 = 425,384,470.13/x
  3. Step 3: Cross multiply
    267,336,207x = 425,384,470.13 × 425,384,470.13
  4. Step 4: Simplify right side
    267,336,207x = 180,951,947,423,527,008
  5. Step 5: Solve for x
    x = 180,951,947,423,527,008/267,336,207
  6. Step 6: Final answer
    x = 676,870,332.88

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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.