Finding the Third Proportional to 206,614.13 and 302,847.19
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Solution
The third proportional to 206,614.13 and 302,847.19 is: 443,901.98
Step by Step Solution
- Step 1: Write the proportion equation
206,614.13 : 302,847.19 = 302,847.19 : x - Step 2: Convert to fraction form
206,614.13/302,847.19 = 302,847.19/x - Step 3: Cross multiply
206,614.13x = 302,847.19 × 302,847.19 - Step 4: Simplify right side
206,614.13x = 91,716,418,976.66 - Step 5: Solve for x
x = 91,716,418,976.66/206,614.13 - Step 6: Final answer
x = 443,901.98
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.