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Finding the Third Proportional to 887,611.50 and 1,442,076.75

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Solution

The third proportional to 887,611.50 and 1,442,076.75 is: 2,342,900.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    887,611.50 : 1,442,076.75 = 1,442,076.75 : x
  2. Step 2: Convert to fraction form
    887,611.50/1,442,076.75 = 1,442,076.75/x
  3. Step 3: Cross multiply
    887,611.50x = 1,442,076.75 × 1,442,076.75
  4. Step 4: Simplify right side
    887,611.50x = 2,079,585,352,890.56
  5. Step 5: Solve for x
    x = 2,079,585,352,890.56/887,611.50
  6. Step 6: Final answer
    x = 2,342,900.42

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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.