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Finding the Third Proportional to 625,794.19 and 1,363,120.31

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Solution

The third proportional to 625,794.19 and 1,363,120.31 is: 2,969,182.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,794.19 : 1,363,120.31 = 1,363,120.31 : x
  2. Step 2: Convert to fraction form
    625,794.19/1,363,120.31 = 1,363,120.31/x
  3. Step 3: Cross multiply
    625,794.19x = 1,363,120.31 × 1,363,120.31
  4. Step 4: Simplify right side
    625,794.19x = 1,858,096,986,350.10
  5. Step 5: Solve for x
    x = 1,858,096,986,350.10/625,794.19
  6. Step 6: Final answer
    x = 2,969,182.24

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.