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Finding the Third Proportional to 1,411,182 and 2,119,949

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Solution

The third proportional to 1,411,182 and 2,119,949 is: 3,184,694.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,182 : 2,119,949 = 2,119,949 : x
  2. Step 2: Convert to fraction form
    1,411,182/2,119,949 = 2,119,949/x
  3. Step 3: Cross multiply
    1,411,182x = 2,119,949 × 2,119,949
  4. Step 4: Simplify right side
    1,411,182x = 4,494,183,762,601
  5. Step 5: Solve for x
    x = 4,494,183,762,601/1,411,182
  6. Step 6: Final answer
    x = 3,184,694.65

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.