Finding the Third Proportional to 131,727.09 and 284,190.19
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Solution
The third proportional to 131,727.09 and 284,190.19 is: 613,116.56
Step by Step Solution
- Step 1: Write the proportion equation
131,727.09 : 284,190.19 = 284,190.19 : x - Step 2: Convert to fraction form
131,727.09/284,190.19 = 284,190.19/x - Step 3: Cross multiply
131,727.09x = 284,190.19 × 284,190.19 - Step 4: Simplify right side
131,727.09x = 80,764,062,671.29 - Step 5: Solve for x
x = 80,764,062,671.29/131,727.09 - Step 6: Final answer
x = 613,116.56
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.