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Finding the Third Proportional to 3,441.38 and 7,567.88

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Solution

The third proportional to 3,441.38 and 7,567.88 is: 16,642.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441.38 : 7,567.88 = 7,567.88 : x
  2. Step 2: Convert to fraction form
    3,441.38/7,567.88 = 7,567.88/x
  3. Step 3: Cross multiply
    3,441.38x = 7,567.88 × 7,567.88
  4. Step 4: Simplify right side
    3,441.38x = 57,272,732.02
  5. Step 5: Solve for x
    x = 57,272,732.02/3,441.38
  6. Step 6: Final answer
    x = 16,642.40

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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.