Finding the Third Proportional to 88,143.75 and 192,246.19
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Solution
The third proportional to 88,143.75 and 192,246.19 is: 419,299.12
Step by Step Solution
- Step 1: Write the proportion equation
88,143.75 : 192,246.19 = 192,246.19 : x - Step 2: Convert to fraction form
88,143.75/192,246.19 = 192,246.19/x - Step 3: Cross multiply
88,143.75x = 192,246.19 × 192,246.19 - Step 4: Simplify right side
88,143.75x = 36,958,596,608.29 - Step 5: Solve for x
x = 36,958,596,608.29/88,143.75 - Step 6: Final answer
x = 419,299.12
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.