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Finding the Third Proportional to 881,629.31 and 1,800,622.13

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Solution

The third proportional to 881,629.31 and 1,800,622.13 is: 3,677,554.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,629.31 : 1,800,622.13 = 1,800,622.13 : x
  2. Step 2: Convert to fraction form
    881,629.31/1,800,622.13 = 1,800,622.13/x
  3. Step 3: Cross multiply
    881,629.31x = 1,800,622.13 × 1,800,622.13
  4. Step 4: Simplify right side
    881,629.31x = 3,242,240,037,039.52
  5. Step 5: Solve for x
    x = 3,242,240,037,039.52/881,629.31
  6. Step 6: Final answer
    x = 3,677,554.72

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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.