Finding the Third Proportional to 204,670.13 and 440,121.09
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Solution
The third proportional to 204,670.13 and 440,121.09 is: 946,433.08
Step by Step Solution
- Step 1: Write the proportion equation
204,670.13 : 440,121.09 = 440,121.09 : x - Step 2: Convert to fraction form
204,670.13/440,121.09 = 440,121.09/x - Step 3: Cross multiply
204,670.13x = 440,121.09 × 440,121.09 - Step 4: Simplify right side
204,670.13x = 193,706,577,163.70 - Step 5: Solve for x
x = 193,706,577,163.70/204,670.13 - Step 6: Final answer
x = 946,433.08
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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.