Finding the Third Proportional to 38,338 and 83,800
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Solution
The third proportional to 38,338 and 83,800 is: 183,171.79
Step by Step Solution
- Step 1: Write the proportion equation
38,338 : 83,800 = 83,800 : x - Step 2: Convert to fraction form
38,338/83,800 = 83,800/x - Step 3: Cross multiply
38,338x = 83,800 × 83,800 - Step 4: Simplify right side
38,338x = 7,022,440,000 - Step 5: Solve for x
x = 7,022,440,000/38,338 - Step 6: Final answer
x = 183,171.79
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.