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Finding the Third Proportional to 4,511,168 and 6,995,818

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Solution

The third proportional to 4,511,168 and 6,995,818 is: 10,848,957.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,511,168 : 6,995,818 = 6,995,818 : x
  2. Step 2: Convert to fraction form
    4,511,168/6,995,818 = 6,995,818/x
  3. Step 3: Cross multiply
    4,511,168x = 6,995,818 × 6,995,818
  4. Step 4: Simplify right side
    4,511,168x = 48,941,469,489,124
  5. Step 5: Solve for x
    x = 48,941,469,489,124/4,511,168
  6. Step 6: Final answer
    x = 10,848,957.41

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.