Finding the Third Proportional to 15,270 and 33,132
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Solution
The third proportional to 15,270 and 33,132 is: 71,887.98
Step by Step Solution
- Step 1: Write the proportion equation
15,270 : 33,132 = 33,132 : x - Step 2: Convert to fraction form
15,270/33,132 = 33,132/x - Step 3: Cross multiply
15,270x = 33,132 × 33,132 - Step 4: Simplify right side
15,270x = 1,097,729,424 - Step 5: Solve for x
x = 1,097,729,424/15,270 - Step 6: Final answer
x = 71,887.98
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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.