Finding the Third Proportional to 21,936 and 35,326.50
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Solution
The third proportional to 21,936 and 35,326.50 is: 56,891.03
Step by Step Solution
- Step 1: Write the proportion equation
21,936 : 35,326.50 = 35,326.50 : x - Step 2: Convert to fraction form
21,936/35,326.50 = 35,326.50/x - Step 3: Cross multiply
21,936x = 35,326.50 × 35,326.50 - Step 4: Simplify right side
21,936x = 1,247,961,602.25 - Step 5: Solve for x
x = 1,247,961,602.25/21,936 - Step 6: Final answer
x = 56,891.03
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Why These Related Problems?
These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.