Finding the Third Proportional to 126,382.50 and 274,908.75
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Solution
The third proportional to 126,382.50 and 274,908.75 is: 597,984.85
Step by Step Solution
- Step 1: Write the proportion equation
126,382.50 : 274,908.75 = 274,908.75 : x - Step 2: Convert to fraction form
126,382.50/274,908.75 = 274,908.75/x - Step 3: Cross multiply
126,382.50x = 274,908.75 × 274,908.75 - Step 4: Simplify right side
126,382.50x = 75,574,820,826.56 - Step 5: Solve for x
x = 75,574,820,826.56/126,382.50 - Step 6: Final answer
x = 597,984.85
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.