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Finding the Third Proportional to 117,593 and 177,483

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Solution

The third proportional to 117,593 and 177,483 is: 267,874.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,593 : 177,483 = 177,483 : x
  2. Step 2: Convert to fraction form
    117,593/177,483 = 177,483/x
  3. Step 3: Cross multiply
    117,593x = 177,483 × 177,483
  4. Step 4: Simplify right side
    117,593x = 31,500,215,289
  5. Step 5: Solve for x
    x = 31,500,215,289/117,593
  6. Step 6: Final answer
    x = 267,874.92

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.