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Finding the Third Proportional to 11,724,783.75 and 25,467,945.75

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Solution

The third proportional to 11,724,783.75 and 25,467,945.75 is: 55,320,104.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,724,783.75 : 25,467,945.75 = 25,467,945.75 : x
  2. Step 2: Convert to fraction form
    11,724,783.75/25,467,945.75 = 25,467,945.75/x
  3. Step 3: Cross multiply
    11,724,783.75x = 25,467,945.75 × 25,467,945.75
  4. Step 4: Simplify right side
    11,724,783.75x = 648,616,260,724,943
  5. Step 5: Solve for x
    x = 648,616,260,724,943/11,724,783.75
  6. Step 6: Final answer
    x = 55,320,104.37

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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.