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Finding the Third Proportional to 67,264 and 94,268

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Solution

The third proportional to 67,264 and 94,268 is: 132,113.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,264 : 94,268 = 94,268 : x
  2. Step 2: Convert to fraction form
    67,264/94,268 = 94,268/x
  3. Step 3: Cross multiply
    67,264x = 94,268 × 94,268
  4. Step 4: Simplify right side
    67,264x = 8,886,455,824
  5. Step 5: Solve for x
    x = 8,886,455,824/67,264
  6. Step 6: Final answer
    x = 132,113.10

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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.