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Finding the Third Proportional to 24,822 and 53,531

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Solution

The third proportional to 24,822 and 53,531 is: 115,444.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,822 : 53,531 = 53,531 : x
  2. Step 2: Convert to fraction form
    24,822/53,531 = 53,531/x
  3. Step 3: Cross multiply
    24,822x = 53,531 × 53,531
  4. Step 4: Simplify right side
    24,822x = 2,865,567,961
  5. Step 5: Solve for x
    x = 2,865,567,961/24,822
  6. Step 6: Final answer
    x = 115,444.68

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.