Finding the Third Proportional to 80,932.50 and 122,527.50
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Solution
The third proportional to 80,932.50 and 122,527.50 is: 185,500.12
Step by Step Solution
- Step 1: Write the proportion equation
80,932.50 : 122,527.50 = 122,527.50 : x - Step 2: Convert to fraction form
80,932.50/122,527.50 = 122,527.50/x - Step 3: Cross multiply
80,932.50x = 122,527.50 × 122,527.50 - Step 4: Simplify right side
80,932.50x = 15,012,988,256.25 - Step 5: Solve for x
x = 15,012,988,256.25/80,932.50 - Step 6: Final answer
x = 185,500.12
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.