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Finding the Third Proportional to 131,950,127 and 272,951,518

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Solution

The third proportional to 131,950,127 and 272,951,518 is: 564,626,445.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,950,127 : 272,951,518 = 272,951,518 : x
  2. Step 2: Convert to fraction form
    131,950,127/272,951,518 = 272,951,518/x
  3. Step 3: Cross multiply
    131,950,127x = 272,951,518 × 272,951,518
  4. Step 4: Simplify right side
    131,950,127x = 74,502,531,178,504,320
  5. Step 5: Solve for x
    x = 74,502,531,178,504,320/131,950,127
  6. Step 6: Final answer
    x = 564,626,445.40

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.