Finding the Third Proportional to 2,693.75 and 5,797.75
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Solution
The third proportional to 2,693.75 and 5,797.75 is: 12,478.48
Step by Step Solution
- Step 1: Write the proportion equation
2,693.75 : 5,797.75 = 5,797.75 : x - Step 2: Convert to fraction form
2,693.75/5,797.75 = 5,797.75/x - Step 3: Cross multiply
2,693.75x = 5,797.75 × 5,797.75 - Step 4: Simplify right side
2,693.75x = 33,613,905.06 - Step 5: Solve for x
x = 33,613,905.06/2,693.75 - Step 6: Final answer
x = 12,478.48
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.