Finding the Third Proportional to 236 and 492
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Solution
The third proportional to 236 and 492 is: 1,025.69
Step by Step Solution
- Step 1: Write the proportion equation
236 : 492 = 492 : x - Step 2: Convert to fraction form
236/492 = 492/x - Step 3: Cross multiply
236x = 492 × 492 - Step 4: Simplify right side
236x = 242,064 - Step 5: Solve for x
x = 242,064/236 - Step 6: Final answer
x = 1,025.69
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.