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Finding the Third Proportional to 27,331 and 58,967

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Solution

The third proportional to 27,331 and 58,967 is: 127,222.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,331 : 58,967 = 58,967 : x
  2. Step 2: Convert to fraction form
    27,331/58,967 = 58,967/x
  3. Step 3: Cross multiply
    27,331x = 58,967 × 58,967
  4. Step 4: Simplify right side
    27,331x = 3,477,107,089
  5. Step 5: Solve for x
    x = 3,477,107,089/27,331
  6. Step 6: Final answer
    x = 127,222.10

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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.