Finding the Third Proportional to 140.50 and 244
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Solution
The third proportional to 140.50 and 244 is: 423.74
Step by Step Solution
- Step 1: Write the proportion equation
140.50 : 244 = 244 : x - Step 2: Convert to fraction form
140.50/244 = 244/x - Step 3: Cross multiply
140.50x = 244 × 244 - Step 4: Simplify right side
140.50x = 59,536 - Step 5: Solve for x
x = 59,536/140.50 - Step 6: Final answer
x = 423.74
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Why These Related Problems?
These problems maintain the same ratio (1.74) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.