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Finding the Third Proportional to 33,531 and 49,716.75

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Solution

The third proportional to 33,531 and 49,716.75 is: 73,715.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,531 : 49,716.75 = 49,716.75 : x
  2. Step 2: Convert to fraction form
    33,531/49,716.75 = 49,716.75/x
  3. Step 3: Cross multiply
    33,531x = 49,716.75 × 49,716.75
  4. Step 4: Simplify right side
    33,531x = 2,471,755,230.56
  5. Step 5: Solve for x
    x = 2,471,755,230.56/33,531
  6. Step 6: Final answer
    x = 73,715.52

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.