Finding the Third Proportional to 201,350,066 and 310,926,563
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Solution
The third proportional to 201,350,066 and 310,926,563 is: 480,135,564.39
Step by Step Solution
- Step 1: Write the proportion equation
201,350,066 : 310,926,563 = 310,926,563 : x - Step 2: Convert to fraction form
201,350,066/310,926,563 = 310,926,563/x - Step 3: Cross multiply
201,350,066x = 310,926,563 × 310,926,563 - Step 4: Simplify right side
201,350,066x = 96,675,327,578,992,976 - Step 5: Solve for x
x = 96,675,327,578,992,976/201,350,066 - Step 6: Final answer
x = 480,135,564.39
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.