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Finding the Third Proportional to 110,806,882 and 165,590,147

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Solution

The third proportional to 110,806,882 and 165,590,147 is: 247,458,427.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,806,882 : 165,590,147 = 165,590,147 : x
  2. Step 2: Convert to fraction form
    110,806,882/165,590,147 = 165,590,147/x
  3. Step 3: Cross multiply
    110,806,882x = 165,590,147 × 165,590,147
  4. Step 4: Simplify right side
    110,806,882x = 27,420,096,783,481,608
  5. Step 5: Solve for x
    x = 27,420,096,783,481,608/110,806,882
  6. Step 6: Final answer
    x = 247,458,427.57

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.