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Finding the Third Proportional to 1,922,302.88 and 4,093,073.25

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Solution

The third proportional to 1,922,302.88 and 4,093,073.25 is: 8,715,197.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,922,302.88 : 4,093,073.25 = 4,093,073.25 : x
  2. Step 2: Convert to fraction form
    1,922,302.88/4,093,073.25 = 4,093,073.25/x
  3. Step 3: Cross multiply
    1,922,302.88x = 4,093,073.25 × 4,093,073.25
  4. Step 4: Simplify right side
    1,922,302.88x = 16,753,248,629,865.56
  5. Step 5: Solve for x
    x = 16,753,248,629,865.56/1,922,302.88
  6. Step 6: Final answer
    x = 8,715,197.20

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.