Finding the Third Proportional to 7,163.44 and 14,635.69
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Solution
The third proportional to 7,163.44 and 14,635.69 is: 29,902.31
Step by Step Solution
- Step 1: Write the proportion equation
7,163.44 : 14,635.69 = 14,635.69 : x - Step 2: Convert to fraction form
7,163.44/14,635.69 = 14,635.69/x - Step 3: Cross multiply
7,163.44x = 14,635.69 × 14,635.69 - Step 4: Simplify right side
7,163.44x = 214,203,348.60 - Step 5: Solve for x
x = 214,203,348.60/7,163.44 - Step 6: Final answer
x = 29,902.31
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.