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Finding the Third Proportional to 6,868 and 16,208

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Solution

The third proportional to 6,868 and 16,208 is: 38,249.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,868 : 16,208 = 16,208 : x
  2. Step 2: Convert to fraction form
    6,868/16,208 = 16,208/x
  3. Step 3: Cross multiply
    6,868x = 16,208 × 16,208
  4. Step 4: Simplify right side
    6,868x = 262,699,264
  5. Step 5: Solve for x
    x = 262,699,264/6,868
  6. Step 6: Final answer
    x = 38,249.75

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.