Finding the Third Proportional to 13,828 and 29,960
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Solution
The third proportional to 13,828 and 29,960 is: 64,911.89
Step by Step Solution
- Step 1: Write the proportion equation
13,828 : 29,960 = 29,960 : x - Step 2: Convert to fraction form
13,828/29,960 = 29,960/x - Step 3: Cross multiply
13,828x = 29,960 × 29,960 - Step 4: Simplify right side
13,828x = 897,601,600 - Step 5: Solve for x
x = 897,601,600/13,828 - Step 6: Final answer
x = 64,911.89
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.