Home / 28,469,048,769-61,222,591,488.75

Finding the Third Proportional to 28,469,048,769 and 61,222,591,488.75

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Solution

The third proportional to 28,469,048,769 and 61,222,591,488.75 is: 131,658,972,486.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,469,048,769 : 61,222,591,488.75 = 61,222,591,488.75 : x
  2. Step 2: Convert to fraction form
    28,469,048,769/61,222,591,488.75 = 61,222,591,488.75/x
  3. Step 3: Cross multiply
    28,469,048,769x = 61,222,591,488.75 × 61,222,591,488.75
  4. Step 4: Simplify right side
    28,469,048,769x = 3,748,205,708,598,363,815,936
  5. Step 5: Solve for x
    x = 3,748,205,708,598,363,815,936/28,469,048,769
  6. Step 6: Final answer
    x = 131,658,972,486.63

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.