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Finding the Third Proportional to 9,995.06 and 22,003.31

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Solution

The third proportional to 9,995.06 and 22,003.31 is: 48,438.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,995.06 : 22,003.31 = 22,003.31 : x
  2. Step 2: Convert to fraction form
    9,995.06/22,003.31 = 22,003.31/x
  3. Step 3: Cross multiply
    9,995.06x = 22,003.31 × 22,003.31
  4. Step 4: Simplify right side
    9,995.06x = 484,145,760.97
  5. Step 5: Solve for x
    x = 484,145,760.97/9,995.06
  6. Step 6: Final answer
    x = 48,438.49

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.