Finding the Third Proportional to 4,135.22 and 9,013.99
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Solution
The third proportional to 4,135.22 and 9,013.99 is: 19,648.79
Step by Step Solution
- Step 1: Write the proportion equation
4,135.22 : 9,013.99 = 9,013.99 : x - Step 2: Convert to fraction form
4,135.22/9,013.99 = 9,013.99/x - Step 3: Cross multiply
4,135.22x = 9,013.99 × 9,013.99 - Step 4: Simplify right side
4,135.22x = 81,252,055.16 - Step 5: Solve for x
x = 81,252,055.16/4,135.22 - Step 6: Final answer
x = 19,648.79
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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.