Finding the Third Proportional to 119,760.75 and 199,590.75
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Solution
The third proportional to 119,760.75 and 199,590.75 is: 332,633.75
Step by Step Solution
- Step 1: Write the proportion equation
119,760.75 : 199,590.75 = 199,590.75 : x - Step 2: Convert to fraction form
119,760.75/199,590.75 = 199,590.75/x - Step 3: Cross multiply
119,760.75x = 199,590.75 × 199,590.75 - Step 4: Simplify right side
119,760.75x = 39,836,467,485.56 - Step 5: Solve for x
x = 39,836,467,485.56/119,760.75 - Step 6: Final answer
x = 332,633.75
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These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.