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Finding the Third Proportional to 33,696 and 73,371

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Solution

The third proportional to 33,696 and 73,371 is: 159,760.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,696 : 73,371 = 73,371 : x
  2. Step 2: Convert to fraction form
    33,696/73,371 = 73,371/x
  3. Step 3: Cross multiply
    33,696x = 73,371 × 73,371
  4. Step 4: Simplify right side
    33,696x = 5,383,303,641
  5. Step 5: Solve for x
    x = 5,383,303,641/33,696
  6. Step 6: Final answer
    x = 159,760.91

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.