Finding the Third Proportional to 206,122.50 and 327,885.75
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Solution
The third proportional to 206,122.50 and 327,885.75 is: 521,578.50
Step by Step Solution
- Step 1: Write the proportion equation
206,122.50 : 327,885.75 = 327,885.75 : x - Step 2: Convert to fraction form
206,122.50/327,885.75 = 327,885.75/x - Step 3: Cross multiply
206,122.50x = 327,885.75 × 327,885.75 - Step 4: Simplify right side
206,122.50x = 107,509,065,053.06 - Step 5: Solve for x
x = 107,509,065,053.06/206,122.50 - Step 6: Final answer
x = 521,578.50
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.