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Finding the Third Proportional to 70,929 and 94,644

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Solution

The third proportional to 70,929 and 94,644 is: 126,288.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,929 : 94,644 = 94,644 : x
  2. Step 2: Convert to fraction form
    70,929/94,644 = 94,644/x
  3. Step 3: Cross multiply
    70,929x = 94,644 × 94,644
  4. Step 4: Simplify right side
    70,929x = 8,957,486,736
  5. Step 5: Solve for x
    x = 8,957,486,736/70,929
  6. Step 6: Final answer
    x = 126,288.07

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.