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Finding the Third Proportional to 1,993,098 and 4,679,115

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Solution

The third proportional to 1,993,098 and 4,679,115 is: 10,984,967.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,993,098 : 4,679,115 = 4,679,115 : x
  2. Step 2: Convert to fraction form
    1,993,098/4,679,115 = 4,679,115/x
  3. Step 3: Cross multiply
    1,993,098x = 4,679,115 × 4,679,115
  4. Step 4: Simplify right side
    1,993,098x = 21,894,117,183,225
  5. Step 5: Solve for x
    x = 21,894,117,183,225/1,993,098
  6. Step 6: Final answer
    x = 10,984,967.72

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These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.