Finding the Third Proportional to 80,460 and 120,150
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Solution
The third proportional to 80,460 and 120,150 is: 179,418.62
Step by Step Solution
- Step 1: Write the proportion equation
80,460 : 120,150 = 120,150 : x - Step 2: Convert to fraction form
80,460/120,150 = 120,150/x - Step 3: Cross multiply
80,460x = 120,150 × 120,150 - Step 4: Simplify right side
80,460x = 14,436,022,500 - Step 5: Solve for x
x = 14,436,022,500/80,460 - Step 6: Final answer
x = 179,418.62
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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.