Finding the Third Proportional to 75,660.75 and 166,014.75
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Solution
The third proportional to 75,660.75 and 166,014.75 is: 364,269.42
Step by Step Solution
- Step 1: Write the proportion equation
75,660.75 : 166,014.75 = 166,014.75 : x - Step 2: Convert to fraction form
75,660.75/166,014.75 = 166,014.75/x - Step 3: Cross multiply
75,660.75x = 166,014.75 × 166,014.75 - Step 4: Simplify right side
75,660.75x = 27,560,897,217.56 - Step 5: Solve for x
x = 27,560,897,217.56/75,660.75 - Step 6: Final answer
x = 364,269.42
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.