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Finding the Third Proportional to 1,463.23 and 3,199.71

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Solution

The third proportional to 1,463.23 and 3,199.71 is: 6,996.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463.23 : 3,199.71 = 3,199.71 : x
  2. Step 2: Convert to fraction form
    1,463.23/3,199.71 = 3,199.71/x
  3. Step 3: Cross multiply
    1,463.23x = 3,199.71 × 3,199.71
  4. Step 4: Simplify right side
    1,463.23x = 10,238,150.08
  5. Step 5: Solve for x
    x = 10,238,150.08/1,463.23
  6. Step 6: Final answer
    x = 6,996.97

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.