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Finding the Third Proportional to 13,433 and 18,883

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Solution

The third proportional to 13,433 and 18,883 is: 26,544.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,433 : 18,883 = 18,883 : x
  2. Step 2: Convert to fraction form
    13,433/18,883 = 18,883/x
  3. Step 3: Cross multiply
    13,433x = 18,883 × 18,883
  4. Step 4: Simplify right side
    13,433x = 356,567,689
  5. Step 5: Solve for x
    x = 356,567,689/13,433
  6. Step 6: Final answer
    x = 26,544.16

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.