Finding the Third Proportional to 10,356.25 and 22,163.75
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Solution
The third proportional to 10,356.25 and 22,163.75 is: 47,433.37
Step by Step Solution
- Step 1: Write the proportion equation
10,356.25 : 22,163.75 = 22,163.75 : x - Step 2: Convert to fraction form
10,356.25/22,163.75 = 22,163.75/x - Step 3: Cross multiply
10,356.25x = 22,163.75 × 22,163.75 - Step 4: Simplify right side
10,356.25x = 491,231,814.06 - Step 5: Solve for x
x = 491,231,814.06/10,356.25 - Step 6: Final answer
x = 47,433.37
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.