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Finding the Third Proportional to 39,022 and 83,962

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Solution

The third proportional to 39,022 and 83,962 is: 180,657.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,022 : 83,962 = 83,962 : x
  2. Step 2: Convert to fraction form
    39,022/83,962 = 83,962/x
  3. Step 3: Cross multiply
    39,022x = 83,962 × 83,962
  4. Step 4: Simplify right side
    39,022x = 7,049,617,444
  5. Step 5: Solve for x
    x = 7,049,617,444/39,022
  6. Step 6: Final answer
    x = 180,657.51

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