Finding the Third Proportional to 75,194.16 and 167,199.19
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Solution
The third proportional to 75,194.16 and 167,199.19 is: 371,778.47
Step by Step Solution
- Step 1: Write the proportion equation
75,194.16 : 167,199.19 = 167,199.19 : x - Step 2: Convert to fraction form
75,194.16/167,199.19 = 167,199.19/x - Step 3: Cross multiply
75,194.16x = 167,199.19 × 167,199.19 - Step 4: Simplify right side
75,194.16x = 27,955,568,300.66 - Step 5: Solve for x
x = 27,955,568,300.66/75,194.16 - Step 6: Final answer
x = 371,778.47
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.