Finding the Third Proportional to 294.75 and 399.94
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Solution
The third proportional to 294.75 and 399.94 is: 542.66
Step by Step Solution
- Step 1: Write the proportion equation
294.75 : 399.94 = 399.94 : x - Step 2: Convert to fraction form
294.75/399.94 = 399.94/x - Step 3: Cross multiply
294.75x = 399.94 × 399.94 - Step 4: Simplify right side
294.75x = 159,950.00 - Step 5: Solve for x
x = 159,950.00/294.75 - Step 6: Final answer
x = 542.66
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.