Finding the Third Proportional to 201,919.88 and 440,512.13
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Solution
The third proportional to 201,919.88 and 440,512.13 is: 961,029.38
Step by Step Solution
- Step 1: Write the proportion equation
201,919.88 : 440,512.13 = 440,512.13 : x - Step 2: Convert to fraction form
201,919.88/440,512.13 = 440,512.13/x - Step 3: Cross multiply
201,919.88x = 440,512.13 × 440,512.13 - Step 4: Simplify right side
201,919.88x = 194,050,932,272.02 - Step 5: Solve for x
x = 194,050,932,272.02/201,919.88 - Step 6: Final answer
x = 961,029.38
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.