Finding the Third Proportional to 177,786.38 and 270,135.75
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Solution
The third proportional to 177,786.38 and 270,135.75 is: 410,455.09
Step by Step Solution
- Step 1: Write the proportion equation
177,786.38 : 270,135.75 = 270,135.75 : x - Step 2: Convert to fraction form
177,786.38/270,135.75 = 270,135.75/x - Step 3: Cross multiply
177,786.38x = 270,135.75 × 270,135.75 - Step 4: Simplify right side
177,786.38x = 72,973,323,428.06 - Step 5: Solve for x
x = 72,973,323,428.06/177,786.38 - Step 6: Final answer
x = 410,455.09
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.