Finding the Third Proportional to 143,969 and 225,825
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Solution
The third proportional to 143,969 and 225,825 is: 354,221.61
Step by Step Solution
- Step 1: Write the proportion equation
143,969 : 225,825 = 225,825 : x - Step 2: Convert to fraction form
143,969/225,825 = 225,825/x - Step 3: Cross multiply
143,969x = 225,825 × 225,825 - Step 4: Simplify right side
143,969x = 50,996,930,625 - Step 5: Solve for x
x = 50,996,930,625/143,969 - Step 6: Final answer
x = 354,221.61
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.