Finding the Third Proportional to 206,379.75 and 275,199.75
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Solution
The third proportional to 206,379.75 and 275,199.75 is: 366,968.67
Step by Step Solution
- Step 1: Write the proportion equation
206,379.75 : 275,199.75 = 275,199.75 : x - Step 2: Convert to fraction form
206,379.75/275,199.75 = 275,199.75/x - Step 3: Cross multiply
206,379.75x = 275,199.75 × 275,199.75 - Step 4: Simplify right side
206,379.75x = 75,734,902,400.06 - Step 5: Solve for x
x = 75,734,902,400.06/206,379.75 - Step 6: Final answer
x = 366,968.67
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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.