Finding the Third Proportional to 200,982.09 and 441,342.84
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Solution
The third proportional to 200,982.09 and 441,342.84 is: 969,158.51
Step by Step Solution
- Step 1: Write the proportion equation
200,982.09 : 441,342.84 = 441,342.84 : x - Step 2: Convert to fraction form
200,982.09/441,342.84 = 441,342.84/x - Step 3: Cross multiply
200,982.09x = 441,342.84 × 441,342.84 - Step 4: Simplify right side
200,982.09x = 194,783,505,729.34 - Step 5: Solve for x
x = 194,783,505,729.34/200,982.09 - Step 6: Final answer
x = 969,158.51
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.