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Finding the Third Proportional to 96,722 and 202,192

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Solution

The third proportional to 96,722 and 202,192 is: 422,671.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,722 : 202,192 = 202,192 : x
  2. Step 2: Convert to fraction form
    96,722/202,192 = 202,192/x
  3. Step 3: Cross multiply
    96,722x = 202,192 × 202,192
  4. Step 4: Simplify right side
    96,722x = 40,881,604,864
  5. Step 5: Solve for x
    x = 40,881,604,864/96,722
  6. Step 6: Final answer
    x = 422,671.21

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.