Finding the Third Proportional to 6,874 and 10,285
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Solution
The third proportional to 6,874 and 10,285 is: 15,388.60
Step by Step Solution
- Step 1: Write the proportion equation
6,874 : 10,285 = 10,285 : x - Step 2: Convert to fraction form
6,874/10,285 = 10,285/x - Step 3: Cross multiply
6,874x = 10,285 × 10,285 - Step 4: Simplify right side
6,874x = 105,781,225 - Step 5: Solve for x
x = 105,781,225/6,874 - Step 6: Final answer
x = 15,388.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.