Finding the Third Proportional to 267,850.13 and 405,231.19
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Solution
The third proportional to 267,850.13 and 405,231.19 is: 613,075.37
Step by Step Solution
- Step 1: Write the proportion equation
267,850.13 : 405,231.19 = 405,231.19 : x - Step 2: Convert to fraction form
267,850.13/405,231.19 = 405,231.19/x - Step 3: Cross multiply
267,850.13x = 405,231.19 × 405,231.19 - Step 4: Simplify right side
267,850.13x = 164,212,315,322.66 - Step 5: Solve for x
x = 164,212,315,322.66/267,850.13 - Step 6: Final answer
x = 613,075.37
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.