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Finding the Third Proportional to 25,519,329 and 55,998,990

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Solution

The third proportional to 25,519,329 and 55,998,990 is: 122,882,810.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,519,329 : 55,998,990 = 55,998,990 : x
  2. Step 2: Convert to fraction form
    25,519,329/55,998,990 = 55,998,990/x
  3. Step 3: Cross multiply
    25,519,329x = 55,998,990 × 55,998,990
  4. Step 4: Simplify right side
    25,519,329x = 3,135,886,881,020,100
  5. Step 5: Solve for x
    x = 3,135,886,881,020,100/25,519,329
  6. Step 6: Final answer
    x = 122,882,810.95

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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.