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Finding the Third Proportional to 49,380 and 106,253

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Solution

The third proportional to 49,380 and 106,253 is: 228,629.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,380 : 106,253 = 106,253 : x
  2. Step 2: Convert to fraction form
    49,380/106,253 = 106,253/x
  3. Step 3: Cross multiply
    49,380x = 106,253 × 106,253
  4. Step 4: Simplify right side
    49,380x = 11,289,700,009
  5. Step 5: Solve for x
    x = 11,289,700,009/49,380
  6. Step 6: Final answer
    x = 228,629.00

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.