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Finding the Third Proportional to 7,183,188 and 15,505,848

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Solution

The third proportional to 7,183,188 and 15,505,848 is: 33,471,394.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,183,188 : 15,505,848 = 15,505,848 : x
  2. Step 2: Convert to fraction form
    7,183,188/15,505,848 = 15,505,848/x
  3. Step 3: Cross multiply
    7,183,188x = 15,505,848 × 15,505,848
  4. Step 4: Simplify right side
    7,183,188x = 240,431,322,199,104
  5. Step 5: Solve for x
    x = 240,431,322,199,104/7,183,188
  6. Step 6: Final answer
    x = 33,471,394.90

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.