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Finding the Third Proportional to 3,510 and 6,308

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Solution

The third proportional to 3,510 and 6,308 is: 11,336.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510 : 6,308 = 6,308 : x
  2. Step 2: Convert to fraction form
    3,510/6,308 = 6,308/x
  3. Step 3: Cross multiply
    3,510x = 6,308 × 6,308
  4. Step 4: Simplify right side
    3,510x = 39,790,864
  5. Step 5: Solve for x
    x = 39,790,864/3,510
  6. Step 6: Final answer
    x = 11,336.43

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Why These Related Problems?

These problems maintain the same ratio (1.80) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.