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Finding the Third Proportional to 1,244,604.23 and 1,922,179.57

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Solution

The third proportional to 1,244,604.23 and 1,922,179.57 is: 2,968,633.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244,604.23 : 1,922,179.57 = 1,922,179.57 : x
  2. Step 2: Convert to fraction form
    1,244,604.23/1,922,179.57 = 1,922,179.57/x
  3. Step 3: Cross multiply
    1,244,604.23x = 1,922,179.57 × 1,922,179.57
  4. Step 4: Simplify right side
    1,244,604.23x = 3,694,774,300,526.75
  5. Step 5: Solve for x
    x = 3,694,774,300,526.75/1,244,604.23
  6. Step 6: Final answer
    x = 2,968,633.88

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.