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Finding the Third Proportional to 54,552,397.50 and 82,395,711

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Solution

The third proportional to 54,552,397.50 and 82,395,711 is: 124,450,134.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,552,397.50 : 82,395,711 = 82,395,711 : x
  2. Step 2: Convert to fraction form
    54,552,397.50/82,395,711 = 82,395,711/x
  3. Step 3: Cross multiply
    54,552,397.50x = 82,395,711 × 82,395,711
  4. Step 4: Simplify right side
    54,552,397.50x = 6,789,053,191,195,521
  5. Step 5: Solve for x
    x = 6,789,053,191,195,521/54,552,397.50
  6. Step 6: Final answer
    x = 124,450,134.23

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.