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Finding the Third Proportional to 47,813 and 101,314

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Solution

The third proportional to 47,813 and 101,314 is: 214,680.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,813 : 101,314 = 101,314 : x
  2. Step 2: Convert to fraction form
    47,813/101,314 = 101,314/x
  3. Step 3: Cross multiply
    47,813x = 101,314 × 101,314
  4. Step 4: Simplify right side
    47,813x = 10,264,526,596
  5. Step 5: Solve for x
    x = 10,264,526,596/47,813
  6. Step 6: Final answer
    x = 214,680.66

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.