Finding the Third Proportional to 3,844 and 8,370
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Solution
The third proportional to 3,844 and 8,370 is: 18,225
Step by Step Solution
- Step 1: Write the proportion equation
3,844 : 8,370 = 8,370 : x - Step 2: Convert to fraction form
3,844/8,370 = 8,370/x - Step 3: Cross multiply
3,844x = 8,370 × 8,370 - Step 4: Simplify right side
3,844x = 70,056,900 - Step 5: Solve for x
x = 70,056,900/3,844 - Step 6: Final answer
x = 18,225
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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.