Finding the Third Proportional to 413,965.13 and 854,380.13
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Solution
The third proportional to 413,965.13 and 854,380.13 is: 1,763,349.99
Step by Step Solution
- Step 1: Write the proportion equation
413,965.13 : 854,380.13 = 854,380.13 : x - Step 2: Convert to fraction form
413,965.13/854,380.13 = 854,380.13/x - Step 3: Cross multiply
413,965.13x = 854,380.13 × 854,380.13 - Step 4: Simplify right side
413,965.13x = 729,965,397,995.02 - Step 5: Solve for x
x = 729,965,397,995.02/413,965.13 - Step 6: Final answer
x = 1,763,349.99
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Why These Related Problems?
These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.