Finding the Third Proportional to 154,846.69 and 239,311.31
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Solution
The third proportional to 154,846.69 and 239,311.31 is: 369,849.08
Step by Step Solution
- Step 1: Write the proportion equation
154,846.69 : 239,311.31 = 239,311.31 : x - Step 2: Convert to fraction form
154,846.69/239,311.31 = 239,311.31/x - Step 3: Cross multiply
154,846.69x = 239,311.31 × 239,311.31 - Step 4: Simplify right side
154,846.69x = 57,269,904,290.47 - Step 5: Solve for x
x = 57,269,904,290.47/154,846.69 - Step 6: Final answer
x = 369,849.08
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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.