Finding the Third Proportional to 434 and 652
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Solution
The third proportional to 434 and 652 is: 979.50
Step by Step Solution
- Step 1: Write the proportion equation
434 : 652 = 652 : x - Step 2: Convert to fraction form
434/652 = 652/x - Step 3: Cross multiply
434x = 652 × 652 - Step 4: Simplify right side
434x = 425,104 - Step 5: Solve for x
x = 425,104/434 - Step 6: Final answer
x = 979.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.