Finding the Third Proportional to 3,092.75 and 6,293.75
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Solution
The third proportional to 3,092.75 and 6,293.75 is: 12,807.79
Step by Step Solution
- Step 1: Write the proportion equation
3,092.75 : 6,293.75 = 6,293.75 : x - Step 2: Convert to fraction form
3,092.75/6,293.75 = 6,293.75/x - Step 3: Cross multiply
3,092.75x = 6,293.75 × 6,293.75 - Step 4: Simplify right side
3,092.75x = 39,611,289.06 - Step 5: Solve for x
x = 39,611,289.06/3,092.75 - Step 6: Final answer
x = 12,807.79
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.