Finding the Third Proportional to 177,363.88 and 394,093.75
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Solution
The third proportional to 177,363.88 and 394,093.75 is: 875,656.80
Step by Step Solution
- Step 1: Write the proportion equation
177,363.88 : 394,093.75 = 394,093.75 : x - Step 2: Convert to fraction form
177,363.88/394,093.75 = 394,093.75/x - Step 3: Cross multiply
177,363.88x = 394,093.75 × 394,093.75 - Step 4: Simplify right side
177,363.88x = 155,309,883,789.06 - Step 5: Solve for x
x = 155,309,883,789.06/177,363.88 - Step 6: Final answer
x = 875,656.80
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.