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Finding the Third Proportional to 11,055 and 14,826

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Solution

The third proportional to 11,055 and 14,826 is: 19,883.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,055 : 14,826 = 14,826 : x
  2. Step 2: Convert to fraction form
    11,055/14,826 = 14,826/x
  3. Step 3: Cross multiply
    11,055x = 14,826 × 14,826
  4. Step 4: Simplify right side
    11,055x = 219,810,276
  5. Step 5: Solve for x
    x = 219,810,276/11,055
  6. Step 6: Final answer
    x = 19,883.34

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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.