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Finding the Third Proportional to 2,486,880 and 3,840,219

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Solution

The third proportional to 2,486,880 and 3,840,219 is: 5,930,033.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,486,880 : 3,840,219 = 3,840,219 : x
  2. Step 2: Convert to fraction form
    2,486,880/3,840,219 = 3,840,219/x
  3. Step 3: Cross multiply
    2,486,880x = 3,840,219 × 3,840,219
  4. Step 4: Simplify right side
    2,486,880x = 14,747,281,967,961
  5. Step 5: Solve for x
    x = 14,747,281,967,961/2,486,880
  6. Step 6: Final answer
    x = 5,930,033.60

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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.