Finding the Third Proportional to 157,450.50 and 339,765.75
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Solution
The third proportional to 157,450.50 and 339,765.75 is: 733,187.67
Step by Step Solution
- Step 1: Write the proportion equation
157,450.50 : 339,765.75 = 339,765.75 : x - Step 2: Convert to fraction form
157,450.50/339,765.75 = 339,765.75/x - Step 3: Cross multiply
157,450.50x = 339,765.75 × 339,765.75 - Step 4: Simplify right side
157,450.50x = 115,440,764,873.06 - Step 5: Solve for x
x = 115,440,764,873.06/157,450.50 - Step 6: Final answer
x = 733,187.67
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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.