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Finding the Third Proportional to 1,999,625 and 2,849,790

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Solution

The third proportional to 1,999,625 and 2,849,790 is: 4,061,413.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,999,625 : 2,849,790 = 2,849,790 : x
  2. Step 2: Convert to fraction form
    1,999,625/2,849,790 = 2,849,790/x
  3. Step 3: Cross multiply
    1,999,625x = 2,849,790 × 2,849,790
  4. Step 4: Simplify right side
    1,999,625x = 8,121,303,044,100
  5. Step 5: Solve for x
    x = 8,121,303,044,100/1,999,625
  6. Step 6: Final answer
    x = 4,061,413.04

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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.