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Finding the Third Proportional to 125,874 and 273,664

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Solution

The third proportional to 125,874 and 273,664 is: 594,975.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,874 : 273,664 = 273,664 : x
  2. Step 2: Convert to fraction form
    125,874/273,664 = 273,664/x
  3. Step 3: Cross multiply
    125,874x = 273,664 × 273,664
  4. Step 4: Simplify right side
    125,874x = 74,891,984,896
  5. Step 5: Solve for x
    x = 74,891,984,896/125,874
  6. Step 6: Final answer
    x = 594,975.81

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.