Finding the Third Proportional to 283,180.50 and 420,936.75
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Solution
The third proportional to 283,180.50 and 420,936.75 is: 625,706.03
Step by Step Solution
- Step 1: Write the proportion equation
283,180.50 : 420,936.75 = 420,936.75 : x - Step 2: Convert to fraction form
283,180.50/420,936.75 = 420,936.75/x - Step 3: Cross multiply
283,180.50x = 420,936.75 × 420,936.75 - Step 4: Simplify right side
283,180.50x = 177,187,747,500.56 - Step 5: Solve for x
x = 177,187,747,500.56/283,180.50 - Step 6: Final answer
x = 625,706.03
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.