Finding the Third Proportional to 39,346,562 and 80,652,676
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Solution
The third proportional to 39,346,562 and 80,652,676 is: 165,322,046.33
Step by Step Solution
- Step 1: Write the proportion equation
39,346,562 : 80,652,676 = 80,652,676 : x - Step 2: Convert to fraction form
39,346,562/80,652,676 = 80,652,676/x - Step 3: Cross multiply
39,346,562x = 80,652,676 × 80,652,676 - Step 4: Simplify right side
39,346,562x = 6,504,854,145,960,976 - Step 5: Solve for x
x = 6,504,854,145,960,976/39,346,562 - Step 6: Final answer
x = 165,322,046.33
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.