Finding the Third Proportional to 6,447.09 and 13,305.09
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Solution
The third proportional to 6,447.09 and 13,305.09 is: 27,458.19
Step by Step Solution
- Step 1: Write the proportion equation
6,447.09 : 13,305.09 = 13,305.09 : x - Step 2: Convert to fraction form
6,447.09/13,305.09 = 13,305.09/x - Step 3: Cross multiply
6,447.09x = 13,305.09 × 13,305.09 - Step 4: Simplify right side
6,447.09x = 177,025,519.70 - Step 5: Solve for x
x = 177,025,519.70/6,447.09 - Step 6: Final answer
x = 27,458.19
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Why These Related Problems?
These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.