Finding the Third Proportional to 36,245 and 73,513
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Solution
The third proportional to 36,245 and 73,513 is: 149,100.87
Step by Step Solution
- Step 1: Write the proportion equation
36,245 : 73,513 = 73,513 : x - Step 2: Convert to fraction form
36,245/73,513 = 73,513/x - Step 3: Cross multiply
36,245x = 73,513 × 73,513 - Step 4: Simplify right side
36,245x = 5,404,161,169 - Step 5: Solve for x
x = 5,404,161,169/36,245 - Step 6: Final answer
x = 149,100.87
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Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.