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Finding the Third Proportional to 6,999,550 and 10,797,811

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Solution

The third proportional to 6,999,550 and 10,797,811 is: 16,657,174.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,999,550 : 10,797,811 = 10,797,811 : x
  2. Step 2: Convert to fraction form
    6,999,550/10,797,811 = 10,797,811/x
  3. Step 3: Cross multiply
    6,999,550x = 10,797,811 × 10,797,811
  4. Step 4: Simplify right side
    6,999,550x = 116,592,722,391,721
  5. Step 5: Solve for x
    x = 116,592,722,391,721/6,999,550
  6. Step 6: Final answer
    x = 16,657,174.02

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.