Finding the Third Proportional to 170,515.13 and 264,768.75
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Solution
The third proportional to 170,515.13 and 264,768.75 is: 411,121.83
Step by Step Solution
- Step 1: Write the proportion equation
170,515.13 : 264,768.75 = 264,768.75 : x - Step 2: Convert to fraction form
170,515.13/264,768.75 = 264,768.75/x - Step 3: Cross multiply
170,515.13x = 264,768.75 × 264,768.75 - Step 4: Simplify right side
170,515.13x = 70,102,490,976.56 - Step 5: Solve for x
x = 70,102,490,976.56/170,515.13 - Step 6: Final answer
x = 411,121.83
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.