Finding the Third Proportional to 8,225,717 and 13,135,616
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Solution
The third proportional to 8,225,717 and 13,135,616 is: 20,976,214.92
Step by Step Solution
- Step 1: Write the proportion equation
8,225,717 : 13,135,616 = 13,135,616 : x - Step 2: Convert to fraction form
8,225,717/13,135,616 = 13,135,616/x - Step 3: Cross multiply
8,225,717x = 13,135,616 × 13,135,616 - Step 4: Simplify right side
8,225,717x = 172,544,407,699,456 - Step 5: Solve for x
x = 172,544,407,699,456/8,225,717 - Step 6: Final answer
x = 20,976,214.92
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Why These Related Problems?
These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.