Finding the Third Proportional to 151,311.75 and 327,672.75
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Solution
The third proportional to 151,311.75 and 327,672.75 is: 709,590.84
Step by Step Solution
- Step 1: Write the proportion equation
151,311.75 : 327,672.75 = 327,672.75 : x - Step 2: Convert to fraction form
151,311.75/327,672.75 = 327,672.75/x - Step 3: Cross multiply
151,311.75x = 327,672.75 × 327,672.75 - Step 4: Simplify right side
151,311.75x = 107,369,431,092.56 - Step 5: Solve for x
x = 107,369,431,092.56/151,311.75 - Step 6: Final answer
x = 709,590.84
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.