Finding the Third Proportional to 192,822 and 415,245
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Solution
The third proportional to 192,822 and 415,245 is: 894,236.19
Step by Step Solution
- Step 1: Write the proportion equation
192,822 : 415,245 = 415,245 : x - Step 2: Convert to fraction form
192,822/415,245 = 415,245/x - Step 3: Cross multiply
192,822x = 415,245 × 415,245 - Step 4: Simplify right side
192,822x = 172,428,410,025 - Step 5: Solve for x
x = 172,428,410,025/192,822 - Step 6: Final answer
x = 894,236.19
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.