Finding the Third Proportional to 3,768 and 10,188
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Solution
The third proportional to 3,768 and 10,188 is: 27,546.54
Step by Step Solution
- Step 1: Write the proportion equation
3,768 : 10,188 = 10,188 : x - Step 2: Convert to fraction form
3,768/10,188 = 10,188/x - Step 3: Cross multiply
3,768x = 10,188 × 10,188 - Step 4: Simplify right side
3,768x = 103,795,344 - Step 5: Solve for x
x = 103,795,344/3,768 - Step 6: Final answer
x = 27,546.54
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Why These Related Problems?
These problems maintain the same ratio (2.70) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.