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Finding the Third Proportional to 158,487.26 and 341,942.77

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Solution

The third proportional to 158,487.26 and 341,942.77 is: 737,755.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,487.26 : 341,942.77 = 341,942.77 : x
  2. Step 2: Convert to fraction form
    158,487.26/341,942.77 = 341,942.77/x
  3. Step 3: Cross multiply
    158,487.26x = 341,942.77 × 341,942.77
  4. Step 4: Simplify right side
    158,487.26x = 116,924,854,963.27
  5. Step 5: Solve for x
    x = 116,924,854,963.27/158,487.26
  6. Step 6: Final answer
    x = 737,755.56

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.