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Finding the Third Proportional to 118,593 and 173,448

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Solution

The third proportional to 118,593 and 173,448 is: 253,676.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,593 : 173,448 = 173,448 : x
  2. Step 2: Convert to fraction form
    118,593/173,448 = 173,448/x
  3. Step 3: Cross multiply
    118,593x = 173,448 × 173,448
  4. Step 4: Simplify right side
    118,593x = 30,084,208,704
  5. Step 5: Solve for x
    x = 30,084,208,704/118,593
  6. Step 6: Final answer
    x = 253,676.09

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.