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Finding the Third Proportional to 1,411,150 and 2,119,902

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Solution

The third proportional to 1,411,150 and 2,119,902 is: 3,184,625.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,150 : 2,119,902 = 2,119,902 : x
  2. Step 2: Convert to fraction form
    1,411,150/2,119,902 = 2,119,902/x
  3. Step 3: Cross multiply
    1,411,150x = 2,119,902 × 2,119,902
  4. Step 4: Simplify right side
    1,411,150x = 4,493,984,489,604
  5. Step 5: Solve for x
    x = 4,493,984,489,604/1,411,150
  6. Step 6: Final answer
    x = 3,184,625.65

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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.