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Finding the Third Proportional to 27,273 and 58,431

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Solution

The third proportional to 27,273 and 58,431 is: 125,185.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,273 : 58,431 = 58,431 : x
  2. Step 2: Convert to fraction form
    27,273/58,431 = 58,431/x
  3. Step 3: Cross multiply
    27,273x = 58,431 × 58,431
  4. Step 4: Simplify right side
    27,273x = 3,414,181,761
  5. Step 5: Solve for x
    x = 3,414,181,761/27,273
  6. Step 6: Final answer
    x = 125,185.41

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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.