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Finding the Third Proportional to 3,344.34 and 4,560.75

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Solution

The third proportional to 3,344.34 and 4,560.75 is: 6,219.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344.34 : 4,560.75 = 4,560.75 : x
  2. Step 2: Convert to fraction form
    3,344.34/4,560.75 = 4,560.75/x
  3. Step 3: Cross multiply
    3,344.34x = 4,560.75 × 4,560.75
  4. Step 4: Simplify right side
    3,344.34x = 20,800,440.56
  5. Step 5: Solve for x
    x = 20,800,440.56/3,344.34
  6. Step 6: Final answer
    x = 6,219.59

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.