Finding the Third Proportional to 15,980 and 34,873
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Solution
The third proportional to 15,980 and 34,873 is: 76,103.01
Step by Step Solution
- Step 1: Write the proportion equation
15,980 : 34,873 = 34,873 : x - Step 2: Convert to fraction form
15,980/34,873 = 34,873/x - Step 3: Cross multiply
15,980x = 34,873 × 34,873 - Step 4: Simplify right side
15,980x = 1,216,126,129 - Step 5: Solve for x
x = 1,216,126,129/15,980 - Step 6: Final answer
x = 76,103.01
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.