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Finding the Third Proportional to 83,841 and 177,366

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Solution

The third proportional to 83,841 and 177,366 is: 375,218.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,841 : 177,366 = 177,366 : x
  2. Step 2: Convert to fraction form
    83,841/177,366 = 177,366/x
  3. Step 3: Cross multiply
    83,841x = 177,366 × 177,366
  4. Step 4: Simplify right side
    83,841x = 31,458,697,956
  5. Step 5: Solve for x
    x = 31,458,697,956/83,841
  6. Step 6: Final answer
    x = 375,218.54

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.