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Finding the Third Proportional to 5,104.13 and 6,562.69

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Solution

The third proportional to 5,104.13 and 6,562.69 is: 8,438.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,104.13 : 6,562.69 = 6,562.69 : x
  2. Step 2: Convert to fraction form
    5,104.13/6,562.69 = 6,562.69/x
  3. Step 3: Cross multiply
    5,104.13x = 6,562.69 × 6,562.69
  4. Step 4: Simplify right side
    5,104.13x = 43,068,867.22
  5. Step 5: Solve for x
    x = 43,068,867.22/5,104.13
  6. Step 6: Final answer
    x = 8,438.05

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Why These Related Problems?

These problems maintain the same ratio (1.29) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.