Finding the Third Proportional to 18,117,928.13 and 27,440,759.81
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Solution
The third proportional to 18,117,928.13 and 27,440,759.81 is: 41,560,784.10
Step by Step Solution
- Step 1: Write the proportion equation
18,117,928.13 : 27,440,759.81 = 27,440,759.81 : x - Step 2: Convert to fraction form
18,117,928.13/27,440,759.81 = 27,440,759.81/x - Step 3: Cross multiply
18,117,928.13x = 27,440,759.81 × 27,440,759.81 - Step 4: Simplify right side
18,117,928.13x = 752,995,299,087,315 - Step 5: Solve for x
x = 752,995,299,087,315/18,117,928.13 - Step 6: Final answer
x = 41,560,784.10
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.