Finding the Third Proportional to 2,028.75 and 3,753.75
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Solution
The third proportional to 2,028.75 and 3,753.75 is: 6,945.48
Step by Step Solution
- Step 1: Write the proportion equation
2,028.75 : 3,753.75 = 3,753.75 : x - Step 2: Convert to fraction form
2,028.75/3,753.75 = 3,753.75/x - Step 3: Cross multiply
2,028.75x = 3,753.75 × 3,753.75 - Step 4: Simplify right side
2,028.75x = 14,090,639.06 - Step 5: Solve for x
x = 14,090,639.06/2,028.75 - Step 6: Final answer
x = 6,945.48
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Why These Related Problems?
These problems maintain the same ratio (1.85) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.