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Finding the Third Proportional to 50,490 and 106,203

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Solution

The third proportional to 50,490 and 106,203 is: 223,392.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,490 : 106,203 = 106,203 : x
  2. Step 2: Convert to fraction form
    50,490/106,203 = 106,203/x
  3. Step 3: Cross multiply
    50,490x = 106,203 × 106,203
  4. Step 4: Simplify right side
    50,490x = 11,279,077,209
  5. Step 5: Solve for x
    x = 11,279,077,209/50,490
  6. Step 6: Final answer
    x = 223,392.30

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.