Finding the Third Proportional to 6,417 and 13,932
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Solution
The third proportional to 6,417 and 13,932 is: 30,247.88
Step by Step Solution
- Step 1: Write the proportion equation
6,417 : 13,932 = 13,932 : x - Step 2: Convert to fraction form
6,417/13,932 = 13,932/x - Step 3: Cross multiply
6,417x = 13,932 × 13,932 - Step 4: Simplify right side
6,417x = 194,100,624 - Step 5: Solve for x
x = 194,100,624/6,417 - Step 6: Final answer
x = 30,247.88
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.