Finding the Third Proportional to 74,926.13 and 160,512.75
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Solution
The third proportional to 74,926.13 and 160,512.75 is: 343,863.28
Step by Step Solution
- Step 1: Write the proportion equation
74,926.13 : 160,512.75 = 160,512.75 : x - Step 2: Convert to fraction form
74,926.13/160,512.75 = 160,512.75/x - Step 3: Cross multiply
74,926.13x = 160,512.75 × 160,512.75 - Step 4: Simplify right side
74,926.13x = 25,764,342,912.56 - Step 5: Solve for x
x = 25,764,342,912.56/74,926.13 - Step 6: Final answer
x = 343,863.28
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.