Finding the Third Proportional to 175,276.50 and 262,617.75
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Solution
The third proportional to 175,276.50 and 262,617.75 is: 393,481.63
Step by Step Solution
- Step 1: Write the proportion equation
175,276.50 : 262,617.75 = 262,617.75 : x - Step 2: Convert to fraction form
175,276.50/262,617.75 = 262,617.75/x - Step 3: Cross multiply
175,276.50x = 262,617.75 × 262,617.75 - Step 4: Simplify right side
175,276.50x = 68,968,082,615.06 - Step 5: Solve for x
x = 68,968,082,615.06/175,276.50 - Step 6: Final answer
x = 393,481.63
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.