Finding the Third Proportional to 102,272.63 and 218,760.75
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Solution
The third proportional to 102,272.63 and 218,760.75 is: 467,928.40
Step by Step Solution
- Step 1: Write the proportion equation
102,272.63 : 218,760.75 = 218,760.75 : x - Step 2: Convert to fraction form
102,272.63/218,760.75 = 218,760.75/x - Step 3: Cross multiply
102,272.63x = 218,760.75 × 218,760.75 - Step 4: Simplify right side
102,272.63x = 47,856,265,740.56 - Step 5: Solve for x
x = 47,856,265,740.56/102,272.63 - Step 6: Final answer
x = 467,928.40
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.