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Finding the Third Proportional to 34,634 and 52,203

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Solution

The third proportional to 34,634 and 52,203 is: 78,684.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,634 : 52,203 = 52,203 : x
  2. Step 2: Convert to fraction form
    34,634/52,203 = 52,203/x
  3. Step 3: Cross multiply
    34,634x = 52,203 × 52,203
  4. Step 4: Simplify right side
    34,634x = 2,725,153,209
  5. Step 5: Solve for x
    x = 2,725,153,209/34,634
  6. Step 6: Final answer
    x = 78,684.33

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.