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Finding the Third Proportional to 2,211,329 and 3,332,579

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Solution

The third proportional to 2,211,329 and 3,332,579 is: 5,022,356.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,329 : 3,332,579 = 3,332,579 : x
  2. Step 2: Convert to fraction form
    2,211,329/3,332,579 = 3,332,579/x
  3. Step 3: Cross multiply
    2,211,329x = 3,332,579 × 3,332,579
  4. Step 4: Simplify right side
    2,211,329x = 11,106,082,791,241
  5. Step 5: Solve for x
    x = 11,106,082,791,241/2,211,329
  6. Step 6: Final answer
    x = 5,022,356.60

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.