Finding the Third Proportional to 79,361 and 170,260
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Solution
The third proportional to 79,361 and 170,260 is: 365,273.47
Step by Step Solution
- Step 1: Write the proportion equation
79,361 : 170,260 = 170,260 : x - Step 2: Convert to fraction form
79,361/170,260 = 170,260/x - Step 3: Cross multiply
79,361x = 170,260 × 170,260 - Step 4: Simplify right side
79,361x = 28,988,467,600 - Step 5: Solve for x
x = 28,988,467,600/79,361 - Step 6: Final answer
x = 365,273.47
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.