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Finding the Third Proportional to 101,859 and 224,022

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Solution

The third proportional to 101,859 and 224,022 is: 492,699.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,859 : 224,022 = 224,022 : x
  2. Step 2: Convert to fraction form
    101,859/224,022 = 224,022/x
  3. Step 3: Cross multiply
    101,859x = 224,022 × 224,022
  4. Step 4: Simplify right side
    101,859x = 50,185,856,484
  5. Step 5: Solve for x
    x = 50,185,856,484/101,859
  6. Step 6: Final answer
    x = 492,699.29

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.