Finding the Third Proportional to 119,764.13 and 260,790.75
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Solution
The third proportional to 119,764.13 and 260,790.75 is: 567,881.37
Step by Step Solution
- Step 1: Write the proportion equation
119,764.13 : 260,790.75 = 260,790.75 : x - Step 2: Convert to fraction form
119,764.13/260,790.75 = 260,790.75/x - Step 3: Cross multiply
119,764.13x = 260,790.75 × 260,790.75 - Step 4: Simplify right side
119,764.13x = 68,011,815,285.56 - Step 5: Solve for x
x = 68,011,815,285.56/119,764.13 - Step 6: Final answer
x = 567,881.37
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.