Finding the Third Proportional to 49,515.05 and 108,102.09
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Solution
The third proportional to 49,515.05 and 108,102.09 is: 236,010.33
Step by Step Solution
- Step 1: Write the proportion equation
49,515.05 : 108,102.09 = 108,102.09 : x - Step 2: Convert to fraction form
49,515.05/108,102.09 = 108,102.09/x - Step 3: Cross multiply
49,515.05x = 108,102.09 × 108,102.09 - Step 4: Simplify right side
49,515.05x = 11,686,062,673.13 - Step 5: Solve for x
x = 11,686,062,673.13/49,515.05 - Step 6: Final answer
x = 236,010.33
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.