Finding the Third Proportional to 183,991.50 and 394,206.75
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Solution
The third proportional to 183,991.50 and 394,206.75 is: 844,598.59
Step by Step Solution
- Step 1: Write the proportion equation
183,991.50 : 394,206.75 = 394,206.75 : x - Step 2: Convert to fraction form
183,991.50/394,206.75 = 394,206.75/x - Step 3: Cross multiply
183,991.50x = 394,206.75 × 394,206.75 - Step 4: Simplify right side
183,991.50x = 155,398,961,745.56 - Step 5: Solve for x
x = 155,398,961,745.56/183,991.50 - Step 6: Final answer
x = 844,598.59
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.