Finding the Third Proportional to 119,245.75 and 259,198.75
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Solution
The third proportional to 119,245.75 and 259,198.75 is: 563,407.85
Step by Step Solution
- Step 1: Write the proportion equation
119,245.75 : 259,198.75 = 259,198.75 : x - Step 2: Convert to fraction form
119,245.75/259,198.75 = 259,198.75/x - Step 3: Cross multiply
119,245.75x = 259,198.75 × 259,198.75 - Step 4: Simplify right side
119,245.75x = 67,183,992,001.56 - Step 5: Solve for x
x = 67,183,992,001.56/119,245.75 - Step 6: Final answer
x = 563,407.85
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.