Finding the Third Proportional to 201,149,448 and 434,351,568
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Solution
The third proportional to 201,149,448 and 434,351,568 is: 937,915,994.80
Step by Step Solution
- Step 1: Write the proportion equation
201,149,448 : 434,351,568 = 434,351,568 : x - Step 2: Convert to fraction form
201,149,448/434,351,568 = 434,351,568/x - Step 3: Cross multiply
201,149,448x = 434,351,568 × 434,351,568 - Step 4: Simplify right side
201,149,448x = 188,661,284,624,058,624 - Step 5: Solve for x
x = 188,661,284,624,058,624/201,149,448 - Step 6: Final answer
x = 937,915,994.80
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.