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Finding the Third Proportional to 28,783,879.50 and 62,350,728

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Solution

The third proportional to 28,783,879.50 and 62,350,728 is: 135,062,171.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,783,879.50 : 62,350,728 = 62,350,728 : x
  2. Step 2: Convert to fraction form
    28,783,879.50/62,350,728 = 62,350,728/x
  3. Step 3: Cross multiply
    28,783,879.50x = 62,350,728 × 62,350,728
  4. Step 4: Simplify right side
    28,783,879.50x = 3,887,613,282,129,984
  5. Step 5: Solve for x
    x = 3,887,613,282,129,984/28,783,879.50
  6. Step 6: Final answer
    x = 135,062,171.94

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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.