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Finding the Third Proportional to 16,679.36 and 36,603.14

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Solution

The third proportional to 16,679.36 and 36,603.14 is: 80,326.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,679.36 : 36,603.14 = 36,603.14 : x
  2. Step 2: Convert to fraction form
    16,679.36/36,603.14 = 36,603.14/x
  3. Step 3: Cross multiply
    16,679.36x = 36,603.14 × 36,603.14
  4. Step 4: Simplify right side
    16,679.36x = 1,339,789,903.61
  5. Step 5: Solve for x
    x = 1,339,789,903.61/16,679.36
  6. Step 6: Final answer
    x = 80,326.24

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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.