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Finding the Third Proportional to 3,477 and 6,549

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Solution

The third proportional to 3,477 and 6,549 is: 12,335.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,477 : 6,549 = 6,549 : x
  2. Step 2: Convert to fraction form
    3,477/6,549 = 6,549/x
  3. Step 3: Cross multiply
    3,477x = 6,549 × 6,549
  4. Step 4: Simplify right side
    3,477x = 42,889,401
  5. Step 5: Solve for x
    x = 42,889,401/3,477
  6. Step 6: Final answer
    x = 12,335.17

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Why These Related Problems?

These problems maintain the same ratio (1.88) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.