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Finding the Third Proportional to 21,882.38 and 44,567.44

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Solution

The third proportional to 21,882.38 and 44,567.44 is: 90,769.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,882.38 : 44,567.44 = 44,567.44 : x
  2. Step 2: Convert to fraction form
    21,882.38/44,567.44 = 44,567.44/x
  3. Step 3: Cross multiply
    21,882.38x = 44,567.44 × 44,567.44
  4. Step 4: Simplify right side
    21,882.38x = 1,986,256,485.32
  5. Step 5: Solve for x
    x = 1,986,256,485.32/21,882.38
  6. Step 6: Final answer
    x = 90,769.69

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.