Finding the Third Proportional to 114,117.75 and 177,396.75
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Solution
The third proportional to 114,117.75 and 177,396.75 is: 275,764.35
Step by Step Solution
- Step 1: Write the proportion equation
114,117.75 : 177,396.75 = 177,396.75 : x - Step 2: Convert to fraction form
114,117.75/177,396.75 = 177,396.75/x - Step 3: Cross multiply
114,117.75x = 177,396.75 × 177,396.75 - Step 4: Simplify right side
114,117.75x = 31,469,606,910.56 - Step 5: Solve for x
x = 31,469,606,910.56/114,117.75 - Step 6: Final answer
x = 275,764.35
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.