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Finding the Third Proportional to 8,576 and 19,932

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Solution

The third proportional to 8,576 and 19,932 is: 46,325.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,576 : 19,932 = 19,932 : x
  2. Step 2: Convert to fraction form
    8,576/19,932 = 19,932/x
  3. Step 3: Cross multiply
    8,576x = 19,932 × 19,932
  4. Step 4: Simplify right side
    8,576x = 397,284,624
  5. Step 5: Solve for x
    x = 397,284,624/8,576
  6. Step 6: Final answer
    x = 46,325.17

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.