Finding the Third Proportional to 75,016.97 and 162,912.09
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Solution
The third proportional to 75,016.97 and 162,912.09 is: 353,791.29
Step by Step Solution
- Step 1: Write the proportion equation
75,016.97 : 162,912.09 = 162,912.09 : x - Step 2: Convert to fraction form
75,016.97/162,912.09 = 162,912.09/x - Step 3: Cross multiply
75,016.97x = 162,912.09 × 162,912.09 - Step 4: Simplify right side
75,016.97x = 26,540,350,290.01 - Step 5: Solve for x
x = 26,540,350,290.01/75,016.97 - Step 6: Final answer
x = 353,791.29
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.