Finding the Third Proportional to 209,597.63 and 296,292.94
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Solution
The third proportional to 209,597.63 and 296,292.94 is: 418,847.80
Step by Step Solution
- Step 1: Write the proportion equation
209,597.63 : 296,292.94 = 296,292.94 : x - Step 2: Convert to fraction form
209,597.63/296,292.94 = 296,292.94/x - Step 3: Cross multiply
209,597.63x = 296,292.94 × 296,292.94 - Step 4: Simplify right side
209,597.63x = 87,789,504,812.38 - Step 5: Solve for x
x = 87,789,504,812.38/209,597.63 - Step 6: Final answer
x = 418,847.80
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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.