Finding the Third Proportional to 122,244.19 and 171,520.03
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Solution
The third proportional to 122,244.19 and 171,520.03 is: 240,658.65
Step by Step Solution
- Step 1: Write the proportion equation
122,244.19 : 171,520.03 = 171,520.03 : x - Step 2: Convert to fraction form
122,244.19/171,520.03 = 171,520.03/x - Step 3: Cross multiply
122,244.19x = 171,520.03 × 171,520.03 - Step 4: Simplify right side
122,244.19x = 29,419,121,120.00 - Step 5: Solve for x
x = 29,419,121,120.00/122,244.19 - Step 6: Final answer
x = 240,658.65
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.