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Finding the Third Proportional to 84,944,474.50 and 131,172,019

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Solution

The third proportional to 84,944,474.50 and 131,172,019 is: 202,557,007.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,944,474.50 : 131,172,019 = 131,172,019 : x
  2. Step 2: Convert to fraction form
    84,944,474.50/131,172,019 = 131,172,019/x
  3. Step 3: Cross multiply
    84,944,474.50x = 131,172,019 × 131,172,019
  4. Step 4: Simplify right side
    84,944,474.50x = 17,206,098,568,536,360
  5. Step 5: Solve for x
    x = 17,206,098,568,536,360/84,944,474.50
  6. Step 6: Final answer
    x = 202,557,007.62

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.