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Finding the Third Proportional to 8,133.75 and 17,269.88

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Solution

The third proportional to 8,133.75 and 17,269.88 is: 36,668.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,133.75 : 17,269.88 = 17,269.88 : x
  2. Step 2: Convert to fraction form
    8,133.75/17,269.88 = 17,269.88/x
  3. Step 3: Cross multiply
    8,133.75x = 17,269.88 × 17,269.88
  4. Step 4: Simplify right side
    8,133.75x = 298,248,582.52
  5. Step 5: Solve for x
    x = 298,248,582.52/8,133.75
  6. Step 6: Final answer
    x = 36,668.03

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.