Finding the Third Proportional to 76,764 and 165,192
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Solution
The third proportional to 76,764 and 165,192 is: 355,484.30
Step by Step Solution
- Step 1: Write the proportion equation
76,764 : 165,192 = 165,192 : x - Step 2: Convert to fraction form
76,764/165,192 = 165,192/x - Step 3: Cross multiply
76,764x = 165,192 × 165,192 - Step 4: Simplify right side
76,764x = 27,288,396,864 - Step 5: Solve for x
x = 27,288,396,864/76,764 - Step 6: Final answer
x = 355,484.30
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.