Finding the Third Proportional to 209,593.13 and 296,286.19
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Solution
The third proportional to 209,593.13 and 296,286.19 is: 418,837.71
Step by Step Solution
- Step 1: Write the proportion equation
209,593.13 : 296,286.19 = 296,286.19 : x - Step 2: Convert to fraction form
209,593.13/296,286.19 = 296,286.19/x - Step 3: Cross multiply
209,593.13x = 296,286.19 × 296,286.19 - Step 4: Simplify right side
209,593.13x = 87,785,504,903.29 - Step 5: Solve for x
x = 87,785,504,903.29/209,593.13 - Step 6: Final answer
x = 418,837.71
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.