Finding the Third Proportional to 149,739.75 and 226,168.88
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Solution
The third proportional to 149,739.75 and 226,168.88 is: 341,608.42
Step by Step Solution
- Step 1: Write the proportion equation
149,739.75 : 226,168.88 = 226,168.88 : x - Step 2: Convert to fraction form
149,739.75/226,168.88 = 226,168.88/x - Step 3: Cross multiply
149,739.75x = 226,168.88 × 226,168.88 - Step 4: Simplify right side
149,739.75x = 51,152,360,018.77 - Step 5: Solve for x
x = 51,152,360,018.77/149,739.75 - Step 6: Final answer
x = 341,608.42
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.