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Finding the Third Proportional to 54,403 and 115,337

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Solution

The third proportional to 54,403 and 115,337 is: 244,520.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,403 : 115,337 = 115,337 : x
  2. Step 2: Convert to fraction form
    54,403/115,337 = 115,337/x
  3. Step 3: Cross multiply
    54,403x = 115,337 × 115,337
  4. Step 4: Simplify right side
    54,403x = 13,302,623,569
  5. Step 5: Solve for x
    x = 13,302,623,569/54,403
  6. Step 6: Final answer
    x = 244,520.04

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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.