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Finding the Third Proportional to 3,302 and 3,574

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Solution

The third proportional to 3,302 and 3,574 is: 3,868.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302 : 3,574 = 3,574 : x
  2. Step 2: Convert to fraction form
    3,302/3,574 = 3,574/x
  3. Step 3: Cross multiply
    3,302x = 3,574 × 3,574
  4. Step 4: Simplify right side
    3,302x = 12,773,476
  5. Step 5: Solve for x
    x = 12,773,476/3,302
  6. Step 6: Final answer
    x = 3,868.41

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Why These Related Problems?

These problems maintain the same ratio (1.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.