Finding the Third Proportional to 8,449,998 and 18,247,004
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Solution
The third proportional to 8,449,998 and 18,247,004 is: 39,402,749.56
Step by Step Solution
- Step 1: Write the proportion equation
8,449,998 : 18,247,004 = 18,247,004 : x - Step 2: Convert to fraction form
8,449,998/18,247,004 = 18,247,004/x - Step 3: Cross multiply
8,449,998x = 18,247,004 × 18,247,004 - Step 4: Simplify right side
8,449,998x = 332,953,154,976,016 - Step 5: Solve for x
x = 332,953,154,976,016/8,449,998 - Step 6: Final answer
x = 39,402,749.56
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.