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Finding the Third Proportional to 20,069 and 23,714

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Solution

The third proportional to 20,069 and 23,714 is: 28,021.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,069 : 23,714 = 23,714 : x
  2. Step 2: Convert to fraction form
    20,069/23,714 = 23,714/x
  3. Step 3: Cross multiply
    20,069x = 23,714 × 23,714
  4. Step 4: Simplify right side
    20,069x = 562,353,796
  5. Step 5: Solve for x
    x = 562,353,796/20,069
  6. Step 6: Final answer
    x = 28,021.02

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Why These Related Problems?

These problems maintain the same ratio (1.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.