Finding the Third Proportional to 201,397,768 and 310,993,375
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Solution
The third proportional to 201,397,768 and 310,993,375 is: 480,228,158.70
Step by Step Solution
- Step 1: Write the proportion equation
201,397,768 : 310,993,375 = 310,993,375 : x - Step 2: Convert to fraction form
201,397,768/310,993,375 = 310,993,375/x - Step 3: Cross multiply
201,397,768x = 310,993,375 × 310,993,375 - Step 4: Simplify right side
201,397,768x = 96,716,879,293,890,624 - Step 5: Solve for x
x = 96,716,879,293,890,624/201,397,768 - Step 6: Final answer
x = 480,228,158.70
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.