Finding the Third Proportional to 36,375.75 and 49,119.75
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Solution
The third proportional to 36,375.75 and 49,119.75 is: 66,328.52
Step by Step Solution
- Step 1: Write the proportion equation
36,375.75 : 49,119.75 = 49,119.75 : x - Step 2: Convert to fraction form
36,375.75/49,119.75 = 49,119.75/x - Step 3: Cross multiply
36,375.75x = 49,119.75 × 49,119.75 - Step 4: Simplify right side
36,375.75x = 2,412,749,840.06 - Step 5: Solve for x
x = 2,412,749,840.06/36,375.75 - Step 6: Final answer
x = 66,328.52
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Why These Related Problems?
These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.