Finding the Third Proportional to 206,403.75 and 275,235.75
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Solution
The third proportional to 206,403.75 and 275,235.75 is: 367,022.00
Step by Step Solution
- Step 1: Write the proportion equation
206,403.75 : 275,235.75 = 275,235.75 : x - Step 2: Convert to fraction form
206,403.75/275,235.75 = 275,235.75/x - Step 3: Cross multiply
206,403.75x = 275,235.75 × 275,235.75 - Step 4: Simplify right side
206,403.75x = 75,754,718,078.06 - Step 5: Solve for x
x = 75,754,718,078.06/206,403.75 - Step 6: Final answer
x = 367,022.00
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These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.