Finding the Third Proportional to 206,686.13 and 296,187.75
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Solution
The third proportional to 206,686.13 and 296,187.75 is: 424,446.41
Step by Step Solution
- Step 1: Write the proportion equation
206,686.13 : 296,187.75 = 296,187.75 : x - Step 2: Convert to fraction form
206,686.13/296,187.75 = 296,187.75/x - Step 3: Cross multiply
206,686.13x = 296,187.75 × 296,187.75 - Step 4: Simplify right side
206,686.13x = 87,727,183,250.06 - Step 5: Solve for x
x = 87,727,183,250.06/206,686.13 - Step 6: Final answer
x = 424,446.41
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.