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Finding the Third Proportional to 28,200,277 and 61,843,997

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Solution

The third proportional to 28,200,277 and 61,843,997 is: 135,625,616.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,200,277 : 61,843,997 = 61,843,997 : x
  2. Step 2: Convert to fraction form
    28,200,277/61,843,997 = 61,843,997/x
  3. Step 3: Cross multiply
    28,200,277x = 61,843,997 × 61,843,997
  4. Step 4: Simplify right side
    28,200,277x = 3,824,679,964,936,009
  5. Step 5: Solve for x
    x = 3,824,679,964,936,009/28,200,277
  6. Step 6: Final answer
    x = 135,625,616.90

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.