Finding the Third Proportional to 422,717,142 and 874,431,034.13
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Solution
The third proportional to 422,717,142 and 874,431,034.13 is: 1,808,844,632.66
Step by Step Solution
- Step 1: Write the proportion equation
422,717,142 : 874,431,034.13 = 874,431,034.13 : x - Step 2: Convert to fraction form
422,717,142/874,431,034.13 = 874,431,034.13/x - Step 3: Cross multiply
422,717,142x = 874,431,034.13 × 874,431,034.13 - Step 4: Simplify right side
422,717,142x = 764,629,633,440,916,864 - Step 5: Solve for x
x = 764,629,633,440,916,864/422,717,142 - Step 6: Final answer
x = 1,808,844,632.66
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.