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Finding the Third Proportional to 9,000 and 12,024

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Solution

The third proportional to 9,000 and 12,024 is: 16,064.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,000 : 12,024 = 12,024 : x
  2. Step 2: Convert to fraction form
    9,000/12,024 = 12,024/x
  3. Step 3: Cross multiply
    9,000x = 12,024 × 12,024
  4. Step 4: Simplify right side
    9,000x = 144,576,576
  5. Step 5: Solve for x
    x = 144,576,576/9,000
  6. Step 6: Final answer
    x = 16,064.06

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Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.