Finding the Third Proportional to 11,794.36 and 18,102.23
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Solution
The third proportional to 11,794.36 and 18,102.23 is: 27,783.70
Step by Step Solution
- Step 1: Write the proportion equation
11,794.36 : 18,102.23 = 18,102.23 : x - Step 2: Convert to fraction form
11,794.36/18,102.23 = 18,102.23/x - Step 3: Cross multiply
11,794.36x = 18,102.23 × 18,102.23 - Step 4: Simplify right side
11,794.36x = 327,690,889.37 - Step 5: Solve for x
x = 327,690,889.37/11,794.36 - Step 6: Final answer
x = 27,783.70
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.