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Finding the Third Proportional to 8,324.81 and 17,834.25

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Solution

The third proportional to 8,324.81 and 17,834.25 is: 38,206.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,324.81 : 17,834.25 = 17,834.25 : x
  2. Step 2: Convert to fraction form
    8,324.81/17,834.25 = 17,834.25/x
  3. Step 3: Cross multiply
    8,324.81x = 17,834.25 × 17,834.25
  4. Step 4: Simplify right side
    8,324.81x = 318,060,473.06
  5. Step 5: Solve for x
    x = 318,060,473.06/8,324.81
  6. Step 6: Final answer
    x = 38,206.32

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.