Finding the Third Proportional to 5,469,107.50 and 11,922,311
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Solution
The third proportional to 5,469,107.50 and 11,922,311 is: 25,989,889.50
Step by Step Solution
- Step 1: Write the proportion equation
5,469,107.50 : 11,922,311 = 11,922,311 : x - Step 2: Convert to fraction form
5,469,107.50/11,922,311 = 11,922,311/x - Step 3: Cross multiply
5,469,107.50x = 11,922,311 × 11,922,311 - Step 4: Simplify right side
5,469,107.50x = 142,141,499,580,721 - Step 5: Solve for x
x = 142,141,499,580,721/5,469,107.50 - Step 6: Final answer
x = 25,989,889.50
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.