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Finding the Third Proportional to 3,362.37 and 7,388.24

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Solution

The third proportional to 3,362.37 and 7,388.24 is: 16,234.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362.37 : 7,388.24 = 7,388.24 : x
  2. Step 2: Convert to fraction form
    3,362.37/7,388.24 = 7,388.24/x
  3. Step 3: Cross multiply
    3,362.37x = 7,388.24 × 7,388.24
  4. Step 4: Simplify right side
    3,362.37x = 54,586,151.48
  5. Step 5: Solve for x
    x = 54,586,151.48/3,362.37
  6. Step 6: Final answer
    x = 16,234.43

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.