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Finding the Third Proportional to 131,195.38 and 271,725.88

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Solution

The third proportional to 131,195.38 and 271,725.88 is: 562,786.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,195.38 : 271,725.88 = 271,725.88 : x
  2. Step 2: Convert to fraction form
    131,195.38/271,725.88 = 271,725.88/x
  3. Step 3: Cross multiply
    131,195.38x = 271,725.88 × 271,725.88
  4. Step 4: Simplify right side
    131,195.38x = 73,834,951,144.52
  5. Step 5: Solve for x
    x = 73,834,951,144.52/131,195.38
  6. Step 6: Final answer
    x = 562,786.23

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.