Finding the Third Proportional to 5,032 and 7,080
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Solution
The third proportional to 5,032 and 7,080 is: 9,961.53
Step by Step Solution
- Step 1: Write the proportion equation
5,032 : 7,080 = 7,080 : x - Step 2: Convert to fraction form
5,032/7,080 = 7,080/x - Step 3: Cross multiply
5,032x = 7,080 × 7,080 - Step 4: Simplify right side
5,032x = 50,126,400 - Step 5: Solve for x
x = 50,126,400/5,032 - Step 6: Final answer
x = 9,961.53
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.