Finding the Third Proportional to 202,672.13 and 303,279.19
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Solution
The third proportional to 202,672.13 and 303,279.19 is: 453,827.90
Step by Step Solution
- Step 1: Write the proportion equation
202,672.13 : 303,279.19 = 303,279.19 : x - Step 2: Convert to fraction form
202,672.13/303,279.19 = 303,279.19/x - Step 3: Cross multiply
202,672.13x = 303,279.19 × 303,279.19 - Step 4: Simplify right side
202,672.13x = 91,978,265,570.66 - Step 5: Solve for x
x = 91,978,265,570.66/202,672.13 - Step 6: Final answer
x = 453,827.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.