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Finding the Third Proportional to 9,040,738 and 13,645,183

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Solution

The third proportional to 9,040,738 and 13,645,183 is: 20,594,670.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,040,738 : 13,645,183 = 13,645,183 : x
  2. Step 2: Convert to fraction form
    9,040,738/13,645,183 = 13,645,183/x
  3. Step 3: Cross multiply
    9,040,738x = 13,645,183 × 13,645,183
  4. Step 4: Simplify right side
    9,040,738x = 186,191,019,103,489
  5. Step 5: Solve for x
    x = 186,191,019,103,489/9,040,738
  6. Step 6: Final answer
    x = 20,594,670.38

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.