Finding the Third Proportional to 20,336.06 and 44,679.09
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Solution
The third proportional to 20,336.06 and 44,679.09 is: 98,161.65
Step by Step Solution
- Step 1: Write the proportion equation
20,336.06 : 44,679.09 = 44,679.09 : x - Step 2: Convert to fraction form
20,336.06/44,679.09 = 44,679.09/x - Step 3: Cross multiply
20,336.06x = 44,679.09 × 44,679.09 - Step 4: Simplify right side
20,336.06x = 1,996,221,418.32 - Step 5: Solve for x
x = 1,996,221,418.32/20,336.06 - Step 6: Final answer
x = 98,161.65
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.