Finding the Third Proportional to 3,750.75 and 4,236.75
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Solution
The third proportional to 3,750.75 and 4,236.75 is: 4,785.72
Step by Step Solution
- Step 1: Write the proportion equation
3,750.75 : 4,236.75 = 4,236.75 : x - Step 2: Convert to fraction form
3,750.75/4,236.75 = 4,236.75/x - Step 3: Cross multiply
3,750.75x = 4,236.75 × 4,236.75 - Step 4: Simplify right side
3,750.75x = 17,950,050.56 - Step 5: Solve for x
x = 17,950,050.56/3,750.75 - Step 6: Final answer
x = 4,785.72
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These problems maintain the same ratio (1.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.