Home / 17,881,337.25-38,491,854.75

Finding the Third Proportional to 17,881,337.25 and 38,491,854.75

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Solution

The third proportional to 17,881,337.25 and 38,491,854.75 is: 82,858,617.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,881,337.25 : 38,491,854.75 = 38,491,854.75 : x
  2. Step 2: Convert to fraction form
    17,881,337.25/38,491,854.75 = 38,491,854.75/x
  3. Step 3: Cross multiply
    17,881,337.25x = 38,491,854.75 × 38,491,854.75
  4. Step 4: Simplify right side
    17,881,337.25x = 1,481,622,882,095,097.50
  5. Step 5: Solve for x
    x = 1,481,622,882,095,097.50/17,881,337.25
  6. Step 6: Final answer
    x = 82,858,617.42

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.