Finding the Third Proportional to 75,228.75 and 167,064.75
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Solution
The third proportional to 75,228.75 and 167,064.75 is: 371,010.16
Step by Step Solution
- Step 1: Write the proportion equation
75,228.75 : 167,064.75 = 167,064.75 : x - Step 2: Convert to fraction form
75,228.75/167,064.75 = 167,064.75/x - Step 3: Cross multiply
75,228.75x = 167,064.75 × 167,064.75 - Step 4: Simplify right side
75,228.75x = 27,910,630,692.56 - Step 5: Solve for x
x = 27,910,630,692.56/75,228.75 - Step 6: Final answer
x = 371,010.16
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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.