Finding the Third Proportional to 472 and 794
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Solution
The third proportional to 472 and 794 is: 1,335.67
Step by Step Solution
- Step 1: Write the proportion equation
472 : 794 = 794 : x - Step 2: Convert to fraction form
472/794 = 794/x - Step 3: Cross multiply
472x = 794 × 794 - Step 4: Simplify right side
472x = 630,436 - Step 5: Solve for x
x = 630,436/472 - Step 6: Final answer
x = 1,335.67
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These problems maintain the same ratio (1.68) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.