Finding the Third Proportional to 30,338 and 63,098
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Solution
The third proportional to 30,338 and 63,098 is: 131,233.36
Step by Step Solution
- Step 1: Write the proportion equation
30,338 : 63,098 = 63,098 : x - Step 2: Convert to fraction form
30,338/63,098 = 63,098/x - Step 3: Cross multiply
30,338x = 63,098 × 63,098 - Step 4: Simplify right side
30,338x = 3,981,357,604 - Step 5: Solve for x
x = 3,981,357,604/30,338 - Step 6: Final answer
x = 131,233.36
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.