Finding the Third Proportional to 17,818 and 25,935
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Solution
The third proportional to 17,818 and 25,935 is: 37,749.70
Step by Step Solution
- Step 1: Write the proportion equation
17,818 : 25,935 = 25,935 : x - Step 2: Convert to fraction form
17,818/25,935 = 25,935/x - Step 3: Cross multiply
17,818x = 25,935 × 25,935 - Step 4: Simplify right side
17,818x = 672,624,225 - Step 5: Solve for x
x = 672,624,225/17,818 - Step 6: Final answer
x = 37,749.70
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.