Finding the Third Proportional to 10,115.44 and 22,238.44
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Solution
The third proportional to 10,115.44 and 22,238.44 is: 48,890.43
Step by Step Solution
- Step 1: Write the proportion equation
10,115.44 : 22,238.44 = 22,238.44 : x - Step 2: Convert to fraction form
10,115.44/22,238.44 = 22,238.44/x - Step 3: Cross multiply
10,115.44x = 22,238.44 × 22,238.44 - Step 4: Simplify right side
10,115.44x = 494,548,102.44 - Step 5: Solve for x
x = 494,548,102.44/10,115.44 - Step 6: Final answer
x = 48,890.43
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.