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Finding the Third Proportional to 818,832 and 1,204,832

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Solution

The third proportional to 818,832 and 1,204,832 is: 1,772,793.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    818,832 : 1,204,832 = 1,204,832 : x
  2. Step 2: Convert to fraction form
    818,832/1,204,832 = 1,204,832/x
  3. Step 3: Cross multiply
    818,832x = 1,204,832 × 1,204,832
  4. Step 4: Simplify right side
    818,832x = 1,451,620,148,224
  5. Step 5: Solve for x
    x = 1,451,620,148,224/818,832
  6. Step 6: Final answer
    x = 1,772,793.62

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.