Finding the Third Proportional to 17,930 and 38,884
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Solution
The third proportional to 17,930 and 38,884 is: 84,326.02
Step by Step Solution
- Step 1: Write the proportion equation
17,930 : 38,884 = 38,884 : x - Step 2: Convert to fraction form
17,930/38,884 = 38,884/x - Step 3: Cross multiply
17,930x = 38,884 × 38,884 - Step 4: Simplify right side
17,930x = 1,511,965,456 - Step 5: Solve for x
x = 1,511,965,456/17,930 - Step 6: Final answer
x = 84,326.02
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.