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Finding the Third Proportional to 892,711.76 and 1,341,069.54

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Solution

The third proportional to 892,711.76 and 1,341,069.54 is: 2,014,611.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,711.76 : 1,341,069.54 = 1,341,069.54 : x
  2. Step 2: Convert to fraction form
    892,711.76/1,341,069.54 = 1,341,069.54/x
  3. Step 3: Cross multiply
    892,711.76x = 1,341,069.54 × 1,341,069.54
  4. Step 4: Simplify right side
    892,711.76x = 1,798,467,508,601.31
  5. Step 5: Solve for x
    x = 1,798,467,508,601.31/892,711.76
  6. Step 6: Final answer
    x = 2,014,611.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.