Finding the Third Proportional to 75,559,412 and 160,198,966
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Solution
The third proportional to 75,559,412 and 160,198,966 is: 339,649,396.79
Step by Step Solution
- Step 1: Write the proportion equation
75,559,412 : 160,198,966 = 160,198,966 : x - Step 2: Convert to fraction form
75,559,412/160,198,966 = 160,198,966/x - Step 3: Cross multiply
75,559,412x = 160,198,966 × 160,198,966 - Step 4: Simplify right side
75,559,412x = 25,663,708,707,469,156 - Step 5: Solve for x
x = 25,663,708,707,469,156/75,559,412 - Step 6: Final answer
x = 339,649,396.79
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.