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Finding the Third Proportional to 270,618.75 and 587,337.75

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Solution

The third proportional to 270,618.75 and 587,337.75 is: 1,274,729.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,618.75 : 587,337.75 = 587,337.75 : x
  2. Step 2: Convert to fraction form
    270,618.75/587,337.75 = 587,337.75/x
  3. Step 3: Cross multiply
    270,618.75x = 587,337.75 × 587,337.75
  4. Step 4: Simplify right side
    270,618.75x = 344,965,632,575.06
  5. Step 5: Solve for x
    x = 344,965,632,575.06/270,618.75
  6. Step 6: Final answer
    x = 1,274,729.24

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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.