Finding the Third Proportional to 49,910 and 109,865
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Solution
The third proportional to 49,910 and 109,865 is: 241,841.68
Step by Step Solution
- Step 1: Write the proportion equation
49,910 : 109,865 = 109,865 : x - Step 2: Convert to fraction form
49,910/109,865 = 109,865/x - Step 3: Cross multiply
49,910x = 109,865 × 109,865 - Step 4: Simplify right side
49,910x = 12,070,318,225 - Step 5: Solve for x
x = 12,070,318,225/49,910 - Step 6: Final answer
x = 241,841.68
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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.