Finding the Third Proportional to 226,534.50 and 339,779.50
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Solution
The third proportional to 226,534.50 and 339,779.50 is: 509,635.88
Step by Step Solution
- Step 1: Write the proportion equation
226,534.50 : 339,779.50 = 339,779.50 : x - Step 2: Convert to fraction form
226,534.50/339,779.50 = 339,779.50/x - Step 3: Cross multiply
226,534.50x = 339,779.50 × 339,779.50 - Step 4: Simplify right side
226,534.50x = 115,450,108,620.25 - Step 5: Solve for x
x = 115,450,108,620.25/226,534.50 - Step 6: Final answer
x = 509,635.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.