Finding the Third Proportional to 201,169.88 and 373,809.75
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Solution
The third proportional to 201,169.88 and 373,809.75 is: 694,605.64
Step by Step Solution
- Step 1: Write the proportion equation
201,169.88 : 373,809.75 = 373,809.75 : x - Step 2: Convert to fraction form
201,169.88/373,809.75 = 373,809.75/x - Step 3: Cross multiply
201,169.88x = 373,809.75 × 373,809.75 - Step 4: Simplify right side
201,169.88x = 139,733,729,195.06 - Step 5: Solve for x
x = 139,733,729,195.06/201,169.88 - Step 6: Final answer
x = 694,605.64
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Why These Related Problems?
These problems maintain the same ratio (1.86) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.