Finding the Third Proportional to 47,320.88 and 104,243.63
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Solution
The third proportional to 47,320.88 and 104,243.63 is: 229,639.32
Step by Step Solution
- Step 1: Write the proportion equation
47,320.88 : 104,243.63 = 104,243.63 : x - Step 2: Convert to fraction form
47,320.88/104,243.63 = 104,243.63/x - Step 3: Cross multiply
47,320.88x = 104,243.63 × 104,243.63 - Step 4: Simplify right side
47,320.88x = 10,866,733,353.14 - Step 5: Solve for x
x = 10,866,733,353.14/47,320.88 - Step 6: Final answer
x = 229,639.32
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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.