Finding the Third Proportional to 5,703.75 and 13,479.75
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Solution
The third proportional to 5,703.75 and 13,479.75 is: 31,856.88
Step by Step Solution
- Step 1: Write the proportion equation
5,703.75 : 13,479.75 = 13,479.75 : x - Step 2: Convert to fraction form
5,703.75/13,479.75 = 13,479.75/x - Step 3: Cross multiply
5,703.75x = 13,479.75 × 13,479.75 - Step 4: Simplify right side
5,703.75x = 181,703,660.06 - Step 5: Solve for x
x = 181,703,660.06/5,703.75 - Step 6: Final answer
x = 31,856.88
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.