Finding the Third Proportional to 244.50 and 379.50
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Solution
The third proportional to 244.50 and 379.50 is: 589.04
Step by Step Solution
- Step 1: Write the proportion equation
244.50 : 379.50 = 379.50 : x - Step 2: Convert to fraction form
244.50/379.50 = 379.50/x - Step 3: Cross multiply
244.50x = 379.50 × 379.50 - Step 4: Simplify right side
244.50x = 144,020.25 - Step 5: Solve for x
x = 144,020.25/244.50 - Step 6: Final answer
x = 589.04
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.