Finding the Third Proportional to 6,811.13 and 14,361.75
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Solution
The third proportional to 6,811.13 and 14,361.75 is: 30,282.79
Step by Step Solution
- Step 1: Write the proportion equation
6,811.13 : 14,361.75 = 14,361.75 : x - Step 2: Convert to fraction form
6,811.13/14,361.75 = 14,361.75/x - Step 3: Cross multiply
6,811.13x = 14,361.75 × 14,361.75 - Step 4: Simplify right side
6,811.13x = 206,259,863.06 - Step 5: Solve for x
x = 206,259,863.06/6,811.13 - Step 6: Final answer
x = 30,282.79
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Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.