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Finding the Third Proportional to 28,847,751,912 and 62,661,481,926

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Solution

The third proportional to 28,847,751,912 and 62,661,481,926 is: 136,109,785,231.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,847,751,912 : 62,661,481,926 = 62,661,481,926 : x
  2. Step 2: Convert to fraction form
    28,847,751,912/62,661,481,926 = 62,661,481,926/x
  3. Step 3: Cross multiply
    28,847,751,912x = 62,661,481,926 × 62,661,481,926
  4. Step 4: Simplify right side
    28,847,751,912x = 3,926,461,317,162,424,860,672
  5. Step 5: Solve for x
    x = 3,926,461,317,162,424,860,672/28,847,751,912
  6. Step 6: Final answer
    x = 136,109,785,231.80

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.