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Finding the Third Proportional to 3,241,879 and 7,504,364

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Solution

The third proportional to 3,241,879 and 7,504,364 is: 17,371,246.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241,879 : 7,504,364 = 7,504,364 : x
  2. Step 2: Convert to fraction form
    3,241,879/7,504,364 = 7,504,364/x
  3. Step 3: Cross multiply
    3,241,879x = 7,504,364 × 7,504,364
  4. Step 4: Simplify right side
    3,241,879x = 56,315,479,044,496
  5. Step 5: Solve for x
    x = 56,315,479,044,496/3,241,879
  6. Step 6: Final answer
    x = 17,371,246.44

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.