Finding the Third Proportional to 5,122.13 and 10,450.13
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Solution
The third proportional to 5,122.13 and 10,450.13 is: 21,320.27
Step by Step Solution
- Step 1: Write the proportion equation
5,122.13 : 10,450.13 = 10,450.13 : x - Step 2: Convert to fraction form
5,122.13/10,450.13 = 10,450.13/x - Step 3: Cross multiply
5,122.13x = 10,450.13 × 10,450.13 - Step 4: Simplify right side
5,122.13x = 109,205,112.52 - Step 5: Solve for x
x = 109,205,112.52/5,122.13 - Step 6: Final answer
x = 21,320.27
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.