Finding the Third Proportional to 75,284.50 and 167,176.50
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Solution
The third proportional to 75,284.50 and 167,176.50 is: 371,231.56
Step by Step Solution
- Step 1: Write the proportion equation
75,284.50 : 167,176.50 = 167,176.50 : x - Step 2: Convert to fraction form
75,284.50/167,176.50 = 167,176.50/x - Step 3: Cross multiply
75,284.50x = 167,176.50 × 167,176.50 - Step 4: Simplify right side
75,284.50x = 27,947,982,152.25 - Step 5: Solve for x
x = 27,947,982,152.25/75,284.50 - Step 6: Final answer
x = 371,231.56
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.