Finding the Third Proportional to 13,884 and 30,072
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Solution
The third proportional to 13,884 and 30,072 is: 65,134.34
Step by Step Solution
- Step 1: Write the proportion equation
13,884 : 30,072 = 30,072 : x - Step 2: Convert to fraction form
13,884/30,072 = 30,072/x - Step 3: Cross multiply
13,884x = 30,072 × 30,072 - Step 4: Simplify right side
13,884x = 904,325,184 - Step 5: Solve for x
x = 904,325,184/13,884 - Step 6: Final answer
x = 65,134.34
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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.