Finding the Third Proportional to 36,571.50 and 49,673.25
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Solution
The third proportional to 36,571.50 and 49,673.25 is: 67,468.71
Step by Step Solution
- Step 1: Write the proportion equation
36,571.50 : 49,673.25 = 49,673.25 : x - Step 2: Convert to fraction form
36,571.50/49,673.25 = 49,673.25/x - Step 3: Cross multiply
36,571.50x = 49,673.25 × 49,673.25 - Step 4: Simplify right side
36,571.50x = 2,467,431,765.56 - Step 5: Solve for x
x = 2,467,431,765.56/36,571.50 - Step 6: Final answer
x = 67,468.71
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Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.