Finding the Third Proportional to 55,176 and 82,764
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Solution
The third proportional to 55,176 and 82,764 is: 124,146
Step by Step Solution
- Step 1: Write the proportion equation
55,176 : 82,764 = 82,764 : x - Step 2: Convert to fraction form
55,176/82,764 = 82,764/x - Step 3: Cross multiply
55,176x = 82,764 × 82,764 - Step 4: Simplify right side
55,176x = 6,849,879,696 - Step 5: Solve for x
x = 6,849,879,696/55,176 - Step 6: Final answer
x = 124,146
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.