Finding the Third Proportional to 113,555.25 and 175,074.75
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Solution
The third proportional to 113,555.25 and 175,074.75 is: 269,922.95
Step by Step Solution
- Step 1: Write the proportion equation
113,555.25 : 175,074.75 = 175,074.75 : x - Step 2: Convert to fraction form
113,555.25/175,074.75 = 175,074.75/x - Step 3: Cross multiply
113,555.25x = 175,074.75 × 175,074.75 - Step 4: Simplify right side
113,555.25x = 30,651,168,087.56 - Step 5: Solve for x
x = 30,651,168,087.56/113,555.25 - Step 6: Final answer
x = 269,922.95
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.