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Finding the Third Proportional to 5,165,180 and 11,260,383

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Solution

The third proportional to 5,165,180 and 11,260,383 is: 24,548,268.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,165,180 : 11,260,383 = 11,260,383 : x
  2. Step 2: Convert to fraction form
    5,165,180/11,260,383 = 11,260,383/x
  3. Step 3: Cross multiply
    5,165,180x = 11,260,383 × 11,260,383
  4. Step 4: Simplify right side
    5,165,180x = 126,796,225,306,689
  5. Step 5: Solve for x
    x = 126,796,225,306,689/5,165,180
  6. Step 6: Final answer
    x = 24,548,268.46

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.