Finding the Third Proportional to 214,571.53 and 324,619.31
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Solution
The third proportional to 214,571.53 and 324,619.31 is: 491,107.55
Step by Step Solution
- Step 1: Write the proportion equation
214,571.53 : 324,619.31 = 324,619.31 : x - Step 2: Convert to fraction form
214,571.53/324,619.31 = 324,619.31/x - Step 3: Cross multiply
214,571.53x = 324,619.31 × 324,619.31 - Step 4: Simplify right side
214,571.53x = 105,377,698,047.97 - Step 5: Solve for x
x = 105,377,698,047.97/214,571.53 - Step 6: Final answer
x = 491,107.55
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.