Finding the Third Proportional to 121,694.63 and 181,529.44
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Solution
The third proportional to 121,694.63 and 181,529.44 is: 270,783.83
Step by Step Solution
- Step 1: Write the proportion equation
121,694.63 : 181,529.44 = 181,529.44 : x - Step 2: Convert to fraction form
121,694.63/181,529.44 = 181,529.44/x - Step 3: Cross multiply
121,694.63x = 181,529.44 × 181,529.44 - Step 4: Simplify right side
121,694.63x = 32,952,936,679.07 - Step 5: Solve for x
x = 32,952,936,679.07/121,694.63 - Step 6: Final answer
x = 270,783.83
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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.