Finding the Third Proportional to 13,896 and 30,795
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Solution
The third proportional to 13,896 and 30,795 is: 68,244.96
Step by Step Solution
- Step 1: Write the proportion equation
13,896 : 30,795 = 30,795 : x - Step 2: Convert to fraction form
13,896/30,795 = 30,795/x - Step 3: Cross multiply
13,896x = 30,795 × 30,795 - Step 4: Simplify right side
13,896x = 948,332,025 - Step 5: Solve for x
x = 948,332,025/13,896 - Step 6: Final answer
x = 68,244.96
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.