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Finding the Third Proportional to 5,091,540 and 11,079,738

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Solution

The third proportional to 5,091,540 and 11,079,738 is: 24,110,700.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,091,540 : 11,079,738 = 11,079,738 : x
  2. Step 2: Convert to fraction form
    5,091,540/11,079,738 = 11,079,738/x
  3. Step 3: Cross multiply
    5,091,540x = 11,079,738 × 11,079,738
  4. Step 4: Simplify right side
    5,091,540x = 122,760,594,148,644
  5. Step 5: Solve for x
    x = 122,760,594,148,644/5,091,540
  6. Step 6: Final answer
    x = 24,110,700.13

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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.