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Finding the Third Proportional to 8,994 and 10,002

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Solution

The third proportional to 8,994 and 10,002 is: 11,122.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,994 : 10,002 = 10,002 : x
  2. Step 2: Convert to fraction form
    8,994/10,002 = 10,002/x
  3. Step 3: Cross multiply
    8,994x = 10,002 × 10,002
  4. Step 4: Simplify right side
    8,994x = 100,040,004
  5. Step 5: Solve for x
    x = 100,040,004/8,994
  6. Step 6: Final answer
    x = 11,122.97

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Why These Related Problems?

These problems maintain the same ratio (1.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.