Finding the Third Proportional to 263,328.75 and 397,320.75
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Solution
The third proportional to 263,328.75 and 397,320.75 is: 599,493.14
Step by Step Solution
- Step 1: Write the proportion equation
263,328.75 : 397,320.75 = 397,320.75 : x - Step 2: Convert to fraction form
263,328.75/397,320.75 = 397,320.75/x - Step 3: Cross multiply
263,328.75x = 397,320.75 × 397,320.75 - Step 4: Simplify right side
263,328.75x = 157,863,778,380.56 - Step 5: Solve for x
x = 157,863,778,380.56/263,328.75 - Step 6: Final answer
x = 599,493.14
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.