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Finding the Third Proportional to 1,246 and 2,735

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Solution

The third proportional to 1,246 and 2,735 is: 6,003.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246 : 2,735 = 2,735 : x
  2. Step 2: Convert to fraction form
    1,246/2,735 = 2,735/x
  3. Step 3: Cross multiply
    1,246x = 2,735 × 2,735
  4. Step 4: Simplify right side
    1,246x = 7,480,225
  5. Step 5: Solve for x
    x = 7,480,225/1,246
  6. Step 6: Final answer
    x = 6,003.39

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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.