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Finding the Third Proportional to 103,625 and 160,494

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Solution

The third proportional to 103,625 and 160,494 is: 248,572.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,625 : 160,494 = 160,494 : x
  2. Step 2: Convert to fraction form
    103,625/160,494 = 160,494/x
  3. Step 3: Cross multiply
    103,625x = 160,494 × 160,494
  4. Step 4: Simplify right side
    103,625x = 25,758,324,036
  5. Step 5: Solve for x
    x = 25,758,324,036/103,625
  6. Step 6: Final answer
    x = 248,572.49

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.