Finding the Third Proportional to 202 and 436
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Solution
The third proportional to 202 and 436 is: 941.07
Step by Step Solution
- Step 1: Write the proportion equation
202 : 436 = 436 : x - Step 2: Convert to fraction form
202/436 = 436/x - Step 3: Cross multiply
202x = 436 × 436 - Step 4: Simplify right side
202x = 190,096 - Step 5: Solve for x
x = 190,096/202 - Step 6: Final answer
x = 941.07
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.