Finding the Third Proportional to 91,406 and 200,632
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Solution
The third proportional to 91,406 and 200,632 is: 440,378.09
Step by Step Solution
- Step 1: Write the proportion equation
91,406 : 200,632 = 200,632 : x - Step 2: Convert to fraction form
91,406/200,632 = 200,632/x - Step 3: Cross multiply
91,406x = 200,632 × 200,632 - Step 4: Simplify right side
91,406x = 40,253,199,424 - Step 5: Solve for x
x = 40,253,199,424/91,406 - Step 6: Final answer
x = 440,378.09
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.