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Finding the Third Proportional to 17,331.38 and 35,484.19

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Solution

The third proportional to 17,331.38 and 35,484.19 is: 72,650.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,331.38 : 35,484.19 = 35,484.19 : x
  2. Step 2: Convert to fraction form
    17,331.38/35,484.19 = 35,484.19/x
  3. Step 3: Cross multiply
    17,331.38x = 35,484.19 × 35,484.19
  4. Step 4: Simplify right side
    17,331.38x = 1,259,127,562.54
  5. Step 5: Solve for x
    x = 1,259,127,562.54/17,331.38
  6. Step 6: Final answer
    x = 72,650.18

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.