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Finding the Third Proportional to 11,821,560 and 25,529,232

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Solution

The third proportional to 11,821,560 and 25,529,232 is: 55,131,614.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,821,560 : 25,529,232 = 25,529,232 : x
  2. Step 2: Convert to fraction form
    11,821,560/25,529,232 = 25,529,232/x
  3. Step 3: Cross multiply
    11,821,560x = 25,529,232 × 25,529,232
  4. Step 4: Simplify right side
    11,821,560x = 651,741,686,509,824
  5. Step 5: Solve for x
    x = 651,741,686,509,824/11,821,560
  6. Step 6: Final answer
    x = 55,131,614.31

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.