Finding the Third Proportional to 91,750.13 and 201,542.97
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Solution
The third proportional to 91,750.13 and 201,542.97 is: 442,719.49
Step by Step Solution
- Step 1: Write the proportion equation
91,750.13 : 201,542.97 = 201,542.97 : x - Step 2: Convert to fraction form
91,750.13/201,542.97 = 201,542.97/x - Step 3: Cross multiply
91,750.13x = 201,542.97 × 201,542.97 - Step 4: Simplify right side
91,750.13x = 40,619,568,252.56 - Step 5: Solve for x
x = 40,619,568,252.56/91,750.13 - Step 6: Final answer
x = 442,719.49
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.