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Finding the Third Proportional to 2,712 and 5,956

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Solution

The third proportional to 2,712 and 5,956 is: 13,080.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,712 : 5,956 = 5,956 : x
  2. Step 2: Convert to fraction form
    2,712/5,956 = 5,956/x
  3. Step 3: Cross multiply
    2,712x = 5,956 × 5,956
  4. Step 4: Simplify right side
    2,712x = 35,473,936
  5. Step 5: Solve for x
    x = 35,473,936/2,712
  6. Step 6: Final answer
    x = 13,080.36

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.