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Finding the Third Proportional to 124,891.88 and 270,843.75

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Solution

The third proportional to 124,891.88 and 270,843.75 is: 587,358.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,891.88 : 270,843.75 = 270,843.75 : x
  2. Step 2: Convert to fraction form
    124,891.88/270,843.75 = 270,843.75/x
  3. Step 3: Cross multiply
    124,891.88x = 270,843.75 × 270,843.75
  4. Step 4: Simplify right side
    124,891.88x = 73,356,336,914.06
  5. Step 5: Solve for x
    x = 73,356,336,914.06/124,891.88
  6. Step 6: Final answer
    x = 587,358.76

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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.