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Finding the Third Proportional to 7,372.88 and 16,041.56

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Solution

The third proportional to 7,372.88 and 16,041.56 is: 34,902.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,372.88 : 16,041.56 = 16,041.56 : x
  2. Step 2: Convert to fraction form
    7,372.88/16,041.56 = 16,041.56/x
  3. Step 3: Cross multiply
    7,372.88x = 16,041.56 × 16,041.56
  4. Step 4: Simplify right side
    7,372.88x = 257,331,727.44
  5. Step 5: Solve for x
    x = 257,331,727.44/7,372.88
  6. Step 6: Final answer
    x = 34,902.49

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.