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Finding the Third Proportional to 2,691,816 and 4,137,504

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Solution

The third proportional to 2,691,816 and 4,137,504 is: 6,359,624.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,816 : 4,137,504 = 4,137,504 : x
  2. Step 2: Convert to fraction form
    2,691,816/4,137,504 = 4,137,504/x
  3. Step 3: Cross multiply
    2,691,816x = 4,137,504 × 4,137,504
  4. Step 4: Simplify right side
    2,691,816x = 17,118,939,350,016
  5. Step 5: Solve for x
    x = 17,118,939,350,016/2,691,816
  6. Step 6: Final answer
    x = 6,359,624.64

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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.