Finding the Third Proportional to 5,777.75 and 11,951.75
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Solution
The third proportional to 5,777.75 and 11,951.75 is: 24,723.18
Step by Step Solution
- Step 1: Write the proportion equation
5,777.75 : 11,951.75 = 11,951.75 : x - Step 2: Convert to fraction form
5,777.75/11,951.75 = 11,951.75/x - Step 3: Cross multiply
5,777.75x = 11,951.75 × 11,951.75 - Step 4: Simplify right side
5,777.75x = 142,844,328.06 - Step 5: Solve for x
x = 142,844,328.06/5,777.75 - Step 6: Final answer
x = 24,723.18
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.