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Finding the Third Proportional to 83,034 and 116,514

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Solution

The third proportional to 83,034 and 116,514 is: 163,493.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,034 : 116,514 = 116,514 : x
  2. Step 2: Convert to fraction form
    83,034/116,514 = 116,514/x
  3. Step 3: Cross multiply
    83,034x = 116,514 × 116,514
  4. Step 4: Simplify right side
    83,034x = 13,575,512,196
  5. Step 5: Solve for x
    x = 13,575,512,196/83,034
  6. Step 6: Final answer
    x = 163,493.41

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.