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Finding the Third Proportional to 2,536 and 2,756

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Solution

The third proportional to 2,536 and 2,756 is: 2,995.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,536 : 2,756 = 2,756 : x
  2. Step 2: Convert to fraction form
    2,536/2,756 = 2,756/x
  3. Step 3: Cross multiply
    2,536x = 2,756 × 2,756
  4. Step 4: Simplify right side
    2,536x = 7,595,536
  5. Step 5: Solve for x
    x = 7,595,536/2,536
  6. Step 6: Final answer
    x = 2,995.09

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Why These Related Problems?

These problems maintain the same ratio (1.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.