Finding the Third Proportional to 209,693.81 and 448,775.44
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Solution
The third proportional to 209,693.81 and 448,775.44 is: 960,445.09
Step by Step Solution
- Step 1: Write the proportion equation
209,693.81 : 448,775.44 = 448,775.44 : x - Step 2: Convert to fraction form
209,693.81/448,775.44 = 448,775.44/x - Step 3: Cross multiply
209,693.81x = 448,775.44 × 448,775.44 - Step 4: Simplify right side
209,693.81x = 201,399,393,303.32 - Step 5: Solve for x
x = 201,399,393,303.32/209,693.81 - Step 6: Final answer
x = 960,445.09
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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.