Finding the Third Proportional to 10,121.44 and 22,235.63
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Solution
The third proportional to 10,121.44 and 22,235.63 is: 48,849.09
Step by Step Solution
- Step 1: Write the proportion equation
10,121.44 : 22,235.63 = 22,235.63 : x - Step 2: Convert to fraction form
10,121.44/22,235.63 = 22,235.63/x - Step 3: Cross multiply
10,121.44x = 22,235.63 × 22,235.63 - Step 4: Simplify right side
10,121.44x = 494,423,019.14 - Step 5: Solve for x
x = 494,423,019.14/10,121.44 - Step 6: Final answer
x = 48,849.09
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.