Finding the Third Proportional to 226,315.69 and 339,477.75
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Solution
The third proportional to 226,315.69 and 339,477.75 is: 509,222.95
Step by Step Solution
- Step 1: Write the proportion equation
226,315.69 : 339,477.75 = 339,477.75 : x - Step 2: Convert to fraction form
226,315.69/339,477.75 = 339,477.75/x - Step 3: Cross multiply
226,315.69x = 339,477.75 × 339,477.75 - Step 4: Simplify right side
226,315.69x = 115,245,142,745.06 - Step 5: Solve for x
x = 115,245,142,745.06/226,315.69 - Step 6: Final answer
x = 509,222.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.