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Finding the Third Proportional to 45,264 and 65,844

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Solution

The third proportional to 45,264 and 65,844 is: 95,781.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,264 : 65,844 = 65,844 : x
  2. Step 2: Convert to fraction form
    45,264/65,844 = 65,844/x
  3. Step 3: Cross multiply
    45,264x = 65,844 × 65,844
  4. Step 4: Simplify right side
    45,264x = 4,335,432,336
  5. Step 5: Solve for x
    x = 4,335,432,336/45,264
  6. Step 6: Final answer
    x = 95,781.03

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Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.