Finding the Third Proportional to 204,211.13 and 422,992.13
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Solution
The third proportional to 204,211.13 and 422,992.13 is: 876,163.52
Step by Step Solution
- Step 1: Write the proportion equation
204,211.13 : 422,992.13 = 422,992.13 : x - Step 2: Convert to fraction form
204,211.13/422,992.13 = 422,992.13/x - Step 3: Cross multiply
204,211.13x = 422,992.13 × 422,992.13 - Step 4: Simplify right side
204,211.13x = 178,922,337,812.02 - Step 5: Solve for x
x = 178,922,337,812.02/204,211.13 - Step 6: Final answer
x = 876,163.52
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.