Finding the Third Proportional to 244,635.19 and 378,021.94
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Solution
The third proportional to 244,635.19 and 378,021.94 is: 584,137.49
Step by Step Solution
- Step 1: Write the proportion equation
244,635.19 : 378,021.94 = 378,021.94 : x - Step 2: Convert to fraction form
244,635.19/378,021.94 = 378,021.94/x - Step 3: Cross multiply
244,635.19x = 378,021.94 × 378,021.94 - Step 4: Simplify right side
244,635.19x = 142,900,585,231.25 - Step 5: Solve for x
x = 142,900,585,231.25/244,635.19 - Step 6: Final answer
x = 584,137.49
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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.