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Finding the Third Proportional to 6,223.13 and 9,151.13

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Solution

The third proportional to 6,223.13 and 9,151.13 is: 13,456.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223.13 : 9,151.13 = 9,151.13 : x
  2. Step 2: Convert to fraction form
    6,223.13/9,151.13 = 9,151.13/x
  3. Step 3: Cross multiply
    6,223.13x = 9,151.13 × 9,151.13
  4. Step 4: Simplify right side
    6,223.13x = 83,743,088.77
  5. Step 5: Solve for x
    x = 83,743,088.77/6,223.13
  6. Step 6: Final answer
    x = 13,456.76

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.