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Finding the Third Proportional to 8,062 and 14,989

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Solution

The third proportional to 8,062 and 14,989 is: 27,867.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,062 : 14,989 = 14,989 : x
  2. Step 2: Convert to fraction form
    8,062/14,989 = 14,989/x
  3. Step 3: Cross multiply
    8,062x = 14,989 × 14,989
  4. Step 4: Simplify right side
    8,062x = 224,670,121
  5. Step 5: Solve for x
    x = 224,670,121/8,062
  6. Step 6: Final answer
    x = 27,867.79

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Why These Related Problems?

These problems maintain the same ratio (1.86) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.