Finding the Third Proportional to 18,219.94 and 24,213.94
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Solution
The third proportional to 18,219.94 and 24,213.94 is: 32,179.85
Step by Step Solution
- Step 1: Write the proportion equation
18,219.94 : 24,213.94 = 24,213.94 : x - Step 2: Convert to fraction form
18,219.94/24,213.94 = 24,213.94/x - Step 3: Cross multiply
18,219.94x = 24,213.94 × 24,213.94 - Step 4: Simplify right side
18,219.94x = 586,314,769.25 - Step 5: Solve for x
x = 586,314,769.25/18,219.94 - Step 6: Final answer
x = 32,179.85
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Why These Related Problems?
These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.