Finding the Third Proportional to 122,604.75 and 263,993.63
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Solution
The third proportional to 122,604.75 and 263,993.63 is: 568,433.39
Step by Step Solution
- Step 1: Write the proportion equation
122,604.75 : 263,993.63 = 263,993.63 : x - Step 2: Convert to fraction form
122,604.75/263,993.63 = 263,993.63/x - Step 3: Cross multiply
122,604.75x = 263,993.63 × 263,993.63 - Step 4: Simplify right side
122,604.75x = 69,692,634,040.64 - Step 5: Solve for x
x = 69,692,634,040.64/122,604.75 - Step 6: Final answer
x = 568,433.39
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.