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Finding the Third Proportional to 8,516 and 14,150

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Solution

The third proportional to 8,516 and 14,150 is: 23,511.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,516 : 14,150 = 14,150 : x
  2. Step 2: Convert to fraction form
    8,516/14,150 = 14,150/x
  3. Step 3: Cross multiply
    8,516x = 14,150 × 14,150
  4. Step 4: Simplify right side
    8,516x = 200,222,500
  5. Step 5: Solve for x
    x = 200,222,500/8,516
  6. Step 6: Final answer
    x = 23,511.33

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Why These Related Problems?

These problems maintain the same ratio (1.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.