Finding the Third Proportional to 2,933.75 and 6,383.75
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Solution
The third proportional to 2,933.75 and 6,383.75 is: 13,890.84
Step by Step Solution
- Step 1: Write the proportion equation
2,933.75 : 6,383.75 = 6,383.75 : x - Step 2: Convert to fraction form
2,933.75/6,383.75 = 6,383.75/x - Step 3: Cross multiply
2,933.75x = 6,383.75 × 6,383.75 - Step 4: Simplify right side
2,933.75x = 40,752,264.06 - Step 5: Solve for x
x = 40,752,264.06/2,933.75 - Step 6: Final answer
x = 13,890.84
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.