Finding the Third Proportional to 108,114.75 and 161,286.19
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Solution
The third proportional to 108,114.75 and 161,286.19 is: 240,607.63
Step by Step Solution
- Step 1: Write the proportion equation
108,114.75 : 161,286.19 = 161,286.19 : x - Step 2: Convert to fraction form
108,114.75/161,286.19 = 161,286.19/x - Step 3: Cross multiply
108,114.75x = 161,286.19 × 161,286.19 - Step 4: Simplify right side
108,114.75x = 26,013,234,278.29 - Step 5: Solve for x
x = 26,013,234,278.29/108,114.75 - Step 6: Final answer
x = 240,607.63
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.