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Finding the Third Proportional to 1,044,856.13 and 2,133,990

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Solution

The third proportional to 1,044,856.13 and 2,133,990 is: 4,358,411.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,856.13 : 2,133,990 = 2,133,990 : x
  2. Step 2: Convert to fraction form
    1,044,856.13/2,133,990 = 2,133,990/x
  3. Step 3: Cross multiply
    1,044,856.13x = 2,133,990 × 2,133,990
  4. Step 4: Simplify right side
    1,044,856.13x = 4,553,913,320,100
  5. Step 5: Solve for x
    x = 4,553,913,320,100/1,044,856.13
  6. Step 6: Final answer
    x = 4,358,411.85

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.