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Finding the Third Proportional to 33,255 and 49,917

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Solution

The third proportional to 33,255 and 49,917 is: 74,927.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,255 : 49,917 = 49,917 : x
  2. Step 2: Convert to fraction form
    33,255/49,917 = 49,917/x
  3. Step 3: Cross multiply
    33,255x = 49,917 × 49,917
  4. Step 4: Simplify right side
    33,255x = 2,491,706,889
  5. Step 5: Solve for x
    x = 2,491,706,889/33,255
  6. Step 6: Final answer
    x = 74,927.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.