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Finding the Third Proportional to 3,562.42 and 7,560.53

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Solution

The third proportional to 3,562.42 and 7,560.53 is: 16,045.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562.42 : 7,560.53 = 7,560.53 : x
  2. Step 2: Convert to fraction form
    3,562.42/7,560.53 = 7,560.53/x
  3. Step 3: Cross multiply
    3,562.42x = 7,560.53 × 7,560.53
  4. Step 4: Simplify right side
    3,562.42x = 57,161,573.72
  5. Step 5: Solve for x
    x = 57,161,573.72/3,562.42
  6. Step 6: Final answer
    x = 16,045.72

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.