Finding the Third Proportional to 154,129.50 and 226,212.75
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Solution
The third proportional to 154,129.50 and 226,212.75 is: 332,007.88
Step by Step Solution
- Step 1: Write the proportion equation
154,129.50 : 226,212.75 = 226,212.75 : x - Step 2: Convert to fraction form
154,129.50/226,212.75 = 226,212.75/x - Step 3: Cross multiply
154,129.50x = 226,212.75 × 226,212.75 - Step 4: Simplify right side
154,129.50x = 51,172,208,262.56 - Step 5: Solve for x
x = 51,172,208,262.56/154,129.50 - Step 6: Final answer
x = 332,007.88
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.