Home / 1,411,114.50-2,119,848.75

Finding the Third Proportional to 1,411,114.50 and 2,119,848.75

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Solution

The third proportional to 1,411,114.50 and 2,119,848.75 is: 3,184,545.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,114.50 : 2,119,848.75 = 2,119,848.75 : x
  2. Step 2: Convert to fraction form
    1,411,114.50/2,119,848.75 = 2,119,848.75/x
  3. Step 3: Cross multiply
    1,411,114.50x = 2,119,848.75 × 2,119,848.75
  4. Step 4: Simplify right side
    1,411,114.50x = 4,493,758,722,876.56
  5. Step 5: Solve for x
    x = 4,493,758,722,876.56/1,411,114.50
  6. Step 6: Final answer
    x = 3,184,545.78

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Why These Related Problems?

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