Finding the Third Proportional to 163,046.25 and 353,220.75
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Solution
The third proportional to 163,046.25 and 353,220.75 is: 765,211.70
Step by Step Solution
- Step 1: Write the proportion equation
163,046.25 : 353,220.75 = 353,220.75 : x - Step 2: Convert to fraction form
163,046.25/353,220.75 = 353,220.75/x - Step 3: Cross multiply
163,046.25x = 353,220.75 × 353,220.75 - Step 4: Simplify right side
163,046.25x = 124,764,898,230.56 - Step 5: Solve for x
x = 124,764,898,230.56/163,046.25 - Step 6: Final answer
x = 765,211.70
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.