Finding the Third Proportional to 6,988 and 14,932
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Solution
The third proportional to 6,988 and 14,932 is: 31,906.79
Step by Step Solution
- Step 1: Write the proportion equation
6,988 : 14,932 = 14,932 : x - Step 2: Convert to fraction form
6,988/14,932 = 14,932/x - Step 3: Cross multiply
6,988x = 14,932 × 14,932 - Step 4: Simplify right side
6,988x = 222,964,624 - Step 5: Solve for x
x = 222,964,624/6,988 - Step 6: Final answer
x = 31,906.79
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.