Finding the Third Proportional to 21,525.75 and 32,955.75
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Solution
The third proportional to 21,525.75 and 32,955.75 is: 50,454.99
Step by Step Solution
- Step 1: Write the proportion equation
21,525.75 : 32,955.75 = 32,955.75 : x - Step 2: Convert to fraction form
21,525.75/32,955.75 = 32,955.75/x - Step 3: Cross multiply
21,525.75x = 32,955.75 × 32,955.75 - Step 4: Simplify right side
21,525.75x = 1,086,081,458.06 - Step 5: Solve for x
x = 1,086,081,458.06/21,525.75 - Step 6: Final answer
x = 50,454.99
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.