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Finding the Third Proportional to 5,251,876 and 11,307,176

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Solution

The third proportional to 5,251,876 and 11,307,176 is: 24,344,106.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,251,876 : 11,307,176 = 11,307,176 : x
  2. Step 2: Convert to fraction form
    5,251,876/11,307,176 = 11,307,176/x
  3. Step 3: Cross multiply
    5,251,876x = 11,307,176 × 11,307,176
  4. Step 4: Simplify right side
    5,251,876x = 127,852,229,094,976
  5. Step 5: Solve for x
    x = 127,852,229,094,976/5,251,876
  6. Step 6: Final answer
    x = 24,344,106.58

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.