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Finding the Third Proportional to 8,807.63 and 11,995.88

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Solution

The third proportional to 8,807.63 and 11,995.88 is: 16,338.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,807.63 : 11,995.88 = 11,995.88 : x
  2. Step 2: Convert to fraction form
    8,807.63/11,995.88 = 11,995.88/x
  3. Step 3: Cross multiply
    8,807.63x = 11,995.88 × 11,995.88
  4. Step 4: Simplify right side
    8,807.63x = 143,901,017.02
  5. Step 5: Solve for x
    x = 143,901,017.02/8,807.63
  6. Step 6: Final answer
    x = 16,338.23

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.