Finding the Third Proportional to 206,665.88 and 292,512.75
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Solution
The third proportional to 206,665.88 and 292,512.75 is: 414,019.53
Step by Step Solution
- Step 1: Write the proportion equation
206,665.88 : 292,512.75 = 292,512.75 : x - Step 2: Convert to fraction form
206,665.88/292,512.75 = 292,512.75/x - Step 3: Cross multiply
206,665.88x = 292,512.75 × 292,512.75 - Step 4: Simplify right side
206,665.88x = 85,563,708,912.56 - Step 5: Solve for x
x = 85,563,708,912.56/206,665.88 - Step 6: Final answer
x = 414,019.53
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These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.