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Finding the Third Proportional to 83,544 and 182,331

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Solution

The third proportional to 83,544 and 182,331 is: 397,929.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,544 : 182,331 = 182,331 : x
  2. Step 2: Convert to fraction form
    83,544/182,331 = 182,331/x
  3. Step 3: Cross multiply
    83,544x = 182,331 × 182,331
  4. Step 4: Simplify right side
    83,544x = 33,244,593,561
  5. Step 5: Solve for x
    x = 33,244,593,561/83,544
  6. Step 6: Final answer
    x = 397,929.16

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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.