Finding the Third Proportional to 43,765.75 and 69,475.75
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Solution
The third proportional to 43,765.75 and 69,475.75 is: 110,288.98
Step by Step Solution
- Step 1: Write the proportion equation
43,765.75 : 69,475.75 = 69,475.75 : x - Step 2: Convert to fraction form
43,765.75/69,475.75 = 69,475.75/x - Step 3: Cross multiply
43,765.75x = 69,475.75 × 69,475.75 - Step 4: Simplify right side
43,765.75x = 4,826,879,838.06 - Step 5: Solve for x
x = 4,826,879,838.06/43,765.75 - Step 6: Final answer
x = 110,288.98
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.