Finding the Third Proportional to 9,708.75 and 22,245.75
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Solution
The third proportional to 9,708.75 and 22,245.75 is: 50,971.90
Step by Step Solution
- Step 1: Write the proportion equation
9,708.75 : 22,245.75 = 22,245.75 : x - Step 2: Convert to fraction form
9,708.75/22,245.75 = 22,245.75/x - Step 3: Cross multiply
9,708.75x = 22,245.75 × 22,245.75 - Step 4: Simplify right side
9,708.75x = 494,873,393.06 - Step 5: Solve for x
x = 494,873,393.06/9,708.75 - Step 6: Final answer
x = 50,971.90
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Why These Related Problems?
These problems maintain the same ratio (2.29) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.