Finding the Third Proportional to 110,850.75 and 170,569.13
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Solution
The third proportional to 110,850.75 and 170,569.13 is: 262,459.45
Step by Step Solution
- Step 1: Write the proportion equation
110,850.75 : 170,569.13 = 170,569.13 : x - Step 2: Convert to fraction form
110,850.75/170,569.13 = 170,569.13/x - Step 3: Cross multiply
110,850.75x = 170,569.13 × 170,569.13 - Step 4: Simplify right side
110,850.75x = 29,093,826,403.27 - Step 5: Solve for x
x = 29,093,826,403.27/110,850.75 - Step 6: Final answer
x = 262,459.45
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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.