Finding the Third Proportional to 122,769.75 and 271,350.75
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Solution
The third proportional to 122,769.75 and 271,350.75 is: 599,750.59
Step by Step Solution
- Step 1: Write the proportion equation
122,769.75 : 271,350.75 = 271,350.75 : x - Step 2: Convert to fraction form
122,769.75/271,350.75 = 271,350.75/x - Step 3: Cross multiply
122,769.75x = 271,350.75 × 271,350.75 - Step 4: Simplify right side
122,769.75x = 73,631,229,525.56 - Step 5: Solve for x
x = 73,631,229,525.56/122,769.75 - Step 6: Final answer
x = 599,750.59
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These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.