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Finding the Third Proportional to 47,543 and 101,833

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Solution

The third proportional to 47,543 and 101,833 is: 218,117.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,543 : 101,833 = 101,833 : x
  2. Step 2: Convert to fraction form
    47,543/101,833 = 101,833/x
  3. Step 3: Cross multiply
    47,543x = 101,833 × 101,833
  4. Step 4: Simplify right side
    47,543x = 10,369,959,889
  5. Step 5: Solve for x
    x = 10,369,959,889/47,543
  6. Step 6: Final answer
    x = 218,117.49

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.