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Finding the Third Proportional to 9,182 and 20,008

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Solution

The third proportional to 9,182 and 20,008 is: 43,598.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,182 : 20,008 = 20,008 : x
  2. Step 2: Convert to fraction form
    9,182/20,008 = 20,008/x
  3. Step 3: Cross multiply
    9,182x = 20,008 × 20,008
  4. Step 4: Simplify right side
    9,182x = 400,320,064
  5. Step 5: Solve for x
    x = 400,320,064/9,182
  6. Step 6: Final answer
    x = 43,598.35

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.