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Finding the Third Proportional to 2,474,115 and 3,830,891

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Solution

The third proportional to 2,474,115 and 3,830,891 is: 5,931,707.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,474,115 : 3,830,891 = 3,830,891 : x
  2. Step 2: Convert to fraction form
    2,474,115/3,830,891 = 3,830,891/x
  3. Step 3: Cross multiply
    2,474,115x = 3,830,891 × 3,830,891
  4. Step 4: Simplify right side
    2,474,115x = 14,675,725,853,881
  5. Step 5: Solve for x
    x = 14,675,725,853,881/2,474,115
  6. Step 6: Final answer
    x = 5,931,707.24

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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.