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Finding the Third Proportional to 47,751,322.50 and 102,315,879

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Solution

The third proportional to 47,751,322.50 and 102,315,879 is: 219,230,348.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,751,322.50 : 102,315,879 = 102,315,879 : x
  2. Step 2: Convert to fraction form
    47,751,322.50/102,315,879 = 102,315,879/x
  3. Step 3: Cross multiply
    47,751,322.50x = 102,315,879 × 102,315,879
  4. Step 4: Simplify right side
    47,751,322.50x = 10,468,539,095,542,640
  5. Step 5: Solve for x
    x = 10,468,539,095,542,640/47,751,322.50
  6. Step 6: Final answer
    x = 219,230,348.97

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.