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Finding the Third Proportional to 5,552.93 and 12,091.15

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Solution

The third proportional to 5,552.93 and 12,091.15 is: 26,327.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,552.93 : 12,091.15 = 12,091.15 : x
  2. Step 2: Convert to fraction form
    5,552.93/12,091.15 = 12,091.15/x
  3. Step 3: Cross multiply
    5,552.93x = 12,091.15 × 12,091.15
  4. Step 4: Simplify right side
    5,552.93x = 146,195,870.54
  5. Step 5: Solve for x
    x = 146,195,870.54/5,552.93
  6. Step 6: Final answer
    x = 26,327.70

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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.