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Finding the Third Proportional to 21,852 and 33,088

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Solution

The third proportional to 21,852 and 33,088 is: 50,101.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,852 : 33,088 = 33,088 : x
  2. Step 2: Convert to fraction form
    21,852/33,088 = 33,088/x
  3. Step 3: Cross multiply
    21,852x = 33,088 × 33,088
  4. Step 4: Simplify right side
    21,852x = 1,094,815,744
  5. Step 5: Solve for x
    x = 1,094,815,744/21,852
  6. Step 6: Final answer
    x = 50,101.40

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.