Finding the Third Proportional to 209,314.13 and 448,993.13
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Solution
The third proportional to 209,314.13 and 448,993.13 is: 963,120.99
Step by Step Solution
- Step 1: Write the proportion equation
209,314.13 : 448,993.13 = 448,993.13 : x - Step 2: Convert to fraction form
209,314.13/448,993.13 = 448,993.13/x - Step 3: Cross multiply
209,314.13x = 448,993.13 × 448,993.13 - Step 4: Simplify right side
209,314.13x = 201,594,826,297.27 - Step 5: Solve for x
x = 201,594,826,297.27/209,314.13 - Step 6: Final answer
x = 963,120.99
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.