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Finding the Third Proportional to 3,082,620 and 6,380,088

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Solution

The third proportional to 3,082,620 and 6,380,088 is: 13,204,846.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,620 : 6,380,088 = 6,380,088 : x
  2. Step 2: Convert to fraction form
    3,082,620/6,380,088 = 6,380,088/x
  3. Step 3: Cross multiply
    3,082,620x = 6,380,088 × 6,380,088
  4. Step 4: Simplify right side
    3,082,620x = 40,705,522,887,744
  5. Step 5: Solve for x
    x = 40,705,522,887,744/3,082,620
  6. Step 6: Final answer
    x = 13,204,846.17

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.