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Finding the Third Proportional to 47,636 and 101,834

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Solution

The third proportional to 47,636 and 101,834 is: 217,695.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,636 : 101,834 = 101,834 : x
  2. Step 2: Convert to fraction form
    47,636/101,834 = 101,834/x
  3. Step 3: Cross multiply
    47,636x = 101,834 × 101,834
  4. Step 4: Simplify right side
    47,636x = 10,370,163,556
  5. Step 5: Solve for x
    x = 10,370,163,556/47,636
  6. Step 6: Final answer
    x = 217,695.93

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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.