Finding the Third Proportional to 8,201.25 and 10,866.66
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Solution
The third proportional to 8,201.25 and 10,866.66 is: 14,398.32
Step by Step Solution
- Step 1: Write the proportion equation
8,201.25 : 10,866.66 = 10,866.66 : x - Step 2: Convert to fraction form
8,201.25/10,866.66 = 10,866.66/x - Step 3: Cross multiply
8,201.25x = 10,866.66 × 10,866.66 - Step 4: Simplify right side
8,201.25x = 118,084,218.06 - Step 5: Solve for x
x = 118,084,218.06/8,201.25 - Step 6: Final answer
x = 14,398.32
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Why These Related Problems?
These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.