Finding the Third Proportional to 79,818.19 and 120,062.44
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Solution
The third proportional to 79,818.19 and 120,062.44 is: 180,597.80
Step by Step Solution
- Step 1: Write the proportion equation
79,818.19 : 120,062.44 = 120,062.44 : x - Step 2: Convert to fraction form
79,818.19/120,062.44 = 120,062.44/x - Step 3: Cross multiply
79,818.19x = 120,062.44 × 120,062.44 - Step 4: Simplify right side
79,818.19x = 14,414,988,898.44 - Step 5: Solve for x
x = 14,414,988,898.44/79,818.19 - Step 6: Final answer
x = 180,597.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.