Finding the Third Proportional to 201,397,750 and 310,993,349
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Solution
The third proportional to 201,397,750 and 310,993,349 is: 480,228,121.33
Step by Step Solution
- Step 1: Write the proportion equation
201,397,750 : 310,993,349 = 310,993,349 : x - Step 2: Convert to fraction form
201,397,750/310,993,349 = 310,993,349/x - Step 3: Cross multiply
201,397,750x = 310,993,349 × 310,993,349 - Step 4: Simplify right side
201,397,750x = 96,716,863,122,235,808 - Step 5: Solve for x
x = 96,716,863,122,235,808/201,397,750 - Step 6: Final answer
x = 480,228,121.33
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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.