Finding the Third Proportional to 3,102.05 and 7,236.84
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Solution
The third proportional to 3,102.05 and 7,236.84 is: 16,883.02
Step by Step Solution
- Step 1: Write the proportion equation
3,102.05 : 7,236.84 = 7,236.84 : x - Step 2: Convert to fraction form
3,102.05/7,236.84 = 7,236.84/x - Step 3: Cross multiply
3,102.05x = 7,236.84 × 7,236.84 - Step 4: Simplify right side
3,102.05x = 52,371,907.46 - Step 5: Solve for x
x = 52,371,907.46/3,102.05 - Step 6: Final answer
x = 16,883.02
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Why These Related Problems?
These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.