Finding the Third Proportional to 202,145.63 and 303,220.13
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Solution
The third proportional to 202,145.63 and 303,220.13 is: 454,832.72
Step by Step Solution
- Step 1: Write the proportion equation
202,145.63 : 303,220.13 = 303,220.13 : x - Step 2: Convert to fraction form
202,145.63/303,220.13 = 303,220.13/x - Step 3: Cross multiply
202,145.63x = 303,220.13 × 303,220.13 - Step 4: Simplify right side
202,145.63x = 91,942,444,205.02 - Step 5: Solve for x
x = 91,942,444,205.02/202,145.63 - Step 6: Final answer
x = 454,832.72
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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.