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Finding the Third Proportional to 5,812 and 13,306

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Solution

The third proportional to 5,812 and 13,306 is: 30,462.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,812 : 13,306 = 13,306 : x
  2. Step 2: Convert to fraction form
    5,812/13,306 = 13,306/x
  3. Step 3: Cross multiply
    5,812x = 13,306 × 13,306
  4. Step 4: Simplify right side
    5,812x = 177,049,636
  5. Step 5: Solve for x
    x = 177,049,636/5,812
  6. Step 6: Final answer
    x = 30,462.77

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Why These Related Problems?

These problems maintain the same ratio (2.29) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.