Finding the Third Proportional to 79,964.13 and 171,000
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Solution
The third proportional to 79,964.13 and 171,000 is: 365,676.48
Step by Step Solution
- Step 1: Write the proportion equation
79,964.13 : 171,000 = 171,000 : x - Step 2: Convert to fraction form
79,964.13/171,000 = 171,000/x - Step 3: Cross multiply
79,964.13x = 171,000 × 171,000 - Step 4: Simplify right side
79,964.13x = 29,241,000,000 - Step 5: Solve for x
x = 29,241,000,000/79,964.13 - Step 6: Final answer
x = 365,676.48
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.