Finding the Third Proportional to 27,982.97 and 39,350.81
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Solution
The third proportional to 27,982.97 and 39,350.81 is: 55,336.75
Step by Step Solution
- Step 1: Write the proportion equation
27,982.97 : 39,350.81 = 39,350.81 : x - Step 2: Convert to fraction form
27,982.97/39,350.81 = 39,350.81/x - Step 3: Cross multiply
27,982.97x = 39,350.81 × 39,350.81 - Step 4: Simplify right side
27,982.97x = 1,548,486,444.41 - Step 5: Solve for x
x = 1,548,486,444.41/27,982.97 - Step 6: Final answer
x = 55,336.75
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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.