Finding the Third Proportional to 4,224 and 5,808
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Solution
The third proportional to 4,224 and 5,808 is: 7,986
Step by Step Solution
- Step 1: Write the proportion equation
4,224 : 5,808 = 5,808 : x - Step 2: Convert to fraction form
4,224/5,808 = 5,808/x - Step 3: Cross multiply
4,224x = 5,808 × 5,808 - Step 4: Simplify right side
4,224x = 33,732,864 - Step 5: Solve for x
x = 33,732,864/4,224 - Step 6: Final answer
x = 7,986
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.