Finding the Third Proportional to 3,843 and 7,956
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Solution
The third proportional to 3,843 and 7,956 is: 16,470.97
Step by Step Solution
- Step 1: Write the proportion equation
3,843 : 7,956 = 7,956 : x - Step 2: Convert to fraction form
3,843/7,956 = 7,956/x - Step 3: Cross multiply
3,843x = 7,956 × 7,956 - Step 4: Simplify right side
3,843x = 63,297,936 - Step 5: Solve for x
x = 63,297,936/3,843 - Step 6: Final answer
x = 16,470.97
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These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.