Finding the Third Proportional to 3,367.13 and 7,863.75
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Solution
The third proportional to 3,367.13 and 7,863.75 is: 18,365.39
Step by Step Solution
- Step 1: Write the proportion equation
3,367.13 : 7,863.75 = 7,863.75 : x - Step 2: Convert to fraction form
3,367.13/7,863.75 = 7,863.75/x - Step 3: Cross multiply
3,367.13x = 7,863.75 × 7,863.75 - Step 4: Simplify right side
3,367.13x = 61,838,564.06 - Step 5: Solve for x
x = 61,838,564.06/3,367.13 - Step 6: Final answer
x = 18,365.39
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Why These Related Problems?
These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.