Finding the Third Proportional to 79,501.50 and 167,163.75
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Solution
The third proportional to 79,501.50 and 167,163.75 is: 351,486.69
Step by Step Solution
- Step 1: Write the proportion equation
79,501.50 : 167,163.75 = 167,163.75 : x - Step 2: Convert to fraction form
79,501.50/167,163.75 = 167,163.75/x - Step 3: Cross multiply
79,501.50x = 167,163.75 × 167,163.75 - Step 4: Simplify right side
79,501.50x = 27,943,719,314.06 - Step 5: Solve for x
x = 27,943,719,314.06/79,501.50 - Step 6: Final answer
x = 351,486.69
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.