Finding the Third Proportional to 79,183.13 and 164,896.88
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Solution
The third proportional to 79,183.13 and 164,896.88 is: 343,393.61
Step by Step Solution
- Step 1: Write the proportion equation
79,183.13 : 164,896.88 = 164,896.88 : x - Step 2: Convert to fraction form
79,183.13/164,896.88 = 164,896.88/x - Step 3: Cross multiply
79,183.13x = 164,896.88 × 164,896.88 - Step 4: Simplify right side
79,183.13x = 27,190,979,384.77 - Step 5: Solve for x
x = 27,190,979,384.77/79,183.13 - Step 6: Final answer
x = 343,393.61
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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.