Finding the Third Proportional to 12,322,686 and 27,478,744
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Solution
The third proportional to 12,322,686 and 27,478,744 is: 61,275,713.09
Step by Step Solution
- Step 1: Write the proportion equation
12,322,686 : 27,478,744 = 27,478,744 : x - Step 2: Convert to fraction form
12,322,686/27,478,744 = 27,478,744/x - Step 3: Cross multiply
12,322,686x = 27,478,744 × 27,478,744 - Step 4: Simplify right side
12,322,686x = 755,081,371,817,536 - Step 5: Solve for x
x = 755,081,371,817,536/12,322,686 - Step 6: Final answer
x = 61,275,713.09
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Why These Related Problems?
These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.