Finding the Third Proportional to 201,397,310 and 310,992,686
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Solution
The third proportional to 201,397,310 and 310,992,686 is: 480,227,122.92
Step by Step Solution
- Step 1: Write the proportion equation
201,397,310 : 310,992,686 = 310,992,686 : x - Step 2: Convert to fraction form
201,397,310/310,992,686 = 310,992,686/x - Step 3: Cross multiply
201,397,310x = 310,992,686 × 310,992,686 - Step 4: Simplify right side
201,397,310x = 96,716,450,745,494,592 - Step 5: Solve for x
x = 96,716,450,745,494,592/201,397,310 - Step 6: Final answer
x = 480,227,122.92
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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.