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Finding the Third Proportional to 625,651 and 1,366,033

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Solution

The third proportional to 625,651 and 1,366,033 is: 2,982,567.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,651 : 1,366,033 = 1,366,033 : x
  2. Step 2: Convert to fraction form
    625,651/1,366,033 = 1,366,033/x
  3. Step 3: Cross multiply
    625,651x = 1,366,033 × 1,366,033
  4. Step 4: Simplify right side
    625,651x = 1,866,046,157,089
  5. Step 5: Solve for x
    x = 1,866,046,157,089/625,651
  6. Step 6: Final answer
    x = 2,982,567.21

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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.