Finding the Third Proportional to 210,133.13 and 449,790.75
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Solution
The third proportional to 210,133.13 and 449,790.75 is: 962,778.80
Step by Step Solution
- Step 1: Write the proportion equation
210,133.13 : 449,790.75 = 449,790.75 : x - Step 2: Convert to fraction form
210,133.13/449,790.75 = 449,790.75/x - Step 3: Cross multiply
210,133.13x = 449,790.75 × 449,790.75 - Step 4: Simplify right side
210,133.13x = 202,311,718,785.56 - Step 5: Solve for x
x = 202,311,718,785.56/210,133.13 - Step 6: Final answer
x = 962,778.80
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.