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Finding the Third Proportional to 887,586.75 and 1,442,037.38

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Solution

The third proportional to 887,586.75 and 1,442,037.38 is: 2,342,837.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    887,586.75 : 1,442,037.38 = 1,442,037.38 : x
  2. Step 2: Convert to fraction form
    887,586.75/1,442,037.38 = 1,442,037.38/x
  3. Step 3: Cross multiply
    887,586.75x = 1,442,037.38 × 1,442,037.38
  4. Step 4: Simplify right side
    887,586.75x = 2,079,471,790,896.89
  5. Step 5: Solve for x
    x = 2,079,471,790,896.89/887,586.75
  6. Step 6: Final answer
    x = 2,342,837.80

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Why These Related Problems?

These problems maintain the same ratio (1.62) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.