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Finding the Third Proportional to 33,957 and 73,098

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Solution

The third proportional to 33,957 and 73,098 is: 157,355.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,957 : 73,098 = 73,098 : x
  2. Step 2: Convert to fraction form
    33,957/73,098 = 73,098/x
  3. Step 3: Cross multiply
    33,957x = 73,098 × 73,098
  4. Step 4: Simplify right side
    33,957x = 5,343,317,604
  5. Step 5: Solve for x
    x = 5,343,317,604/33,957
  6. Step 6: Final answer
    x = 157,355.41

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.