Finding the Third Proportional to 11,826.75 and 18,183.75
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Solution
The third proportional to 11,826.75 and 18,183.75 is: 27,957.70
Step by Step Solution
- Step 1: Write the proportion equation
11,826.75 : 18,183.75 = 18,183.75 : x - Step 2: Convert to fraction form
11,826.75/18,183.75 = 18,183.75/x - Step 3: Cross multiply
11,826.75x = 18,183.75 × 18,183.75 - Step 4: Simplify right side
11,826.75x = 330,648,764.06 - Step 5: Solve for x
x = 330,648,764.06/11,826.75 - Step 6: Final answer
x = 27,957.70
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.