Finding the Third Proportional to 190 and 344
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Solution
The third proportional to 190 and 344 is: 622.82
Step by Step Solution
- Step 1: Write the proportion equation
190 : 344 = 344 : x - Step 2: Convert to fraction form
190/344 = 344/x - Step 3: Cross multiply
190x = 344 × 344 - Step 4: Simplify right side
190x = 118,336 - Step 5: Solve for x
x = 118,336/190 - Step 6: Final answer
x = 622.82
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These problems maintain the same ratio (1.81) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.