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Finding the Third Proportional to 8,036 and 14,312

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Solution

The third proportional to 8,036 and 14,312 is: 25,489.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,036 : 14,312 = 14,312 : x
  2. Step 2: Convert to fraction form
    8,036/14,312 = 14,312/x
  3. Step 3: Cross multiply
    8,036x = 14,312 × 14,312
  4. Step 4: Simplify right side
    8,036x = 204,833,344
  5. Step 5: Solve for x
    x = 204,833,344/8,036
  6. Step 6: Final answer
    x = 25,489.47

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Why These Related Problems?

These problems maintain the same ratio (1.78) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.