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Finding the Third Proportional to 617,179.50 and 961,854.75

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Solution

The third proportional to 617,179.50 and 961,854.75 is: 1,499,020.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    617,179.50 : 961,854.75 = 961,854.75 : x
  2. Step 2: Convert to fraction form
    617,179.50/961,854.75 = 961,854.75/x
  3. Step 3: Cross multiply
    617,179.50x = 961,854.75 × 961,854.75
  4. Step 4: Simplify right side
    617,179.50x = 925,164,560,097.56
  5. Step 5: Solve for x
    x = 925,164,560,097.56/617,179.50
  6. Step 6: Final answer
    x = 1,499,020.24

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.