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Finding the Third Proportional to 625,454 and 1,365,604

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Solution

The third proportional to 625,454 and 1,365,604 is: 2,981,633.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,454 : 1,365,604 = 1,365,604 : x
  2. Step 2: Convert to fraction form
    625,454/1,365,604 = 1,365,604/x
  3. Step 3: Cross multiply
    625,454x = 1,365,604 × 1,365,604
  4. Step 4: Simplify right side
    625,454x = 1,864,874,284,816
  5. Step 5: Solve for x
    x = 1,864,874,284,816/625,454
  6. Step 6: Final answer
    x = 2,981,633.00

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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.