Finding the Third Proportional to 659.25 and 1,449
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Solution
The third proportional to 659.25 and 1,449 is: 3,184.83
Step by Step Solution
- Step 1: Write the proportion equation
659.25 : 1,449 = 1,449 : x - Step 2: Convert to fraction form
659.25/1,449 = 1,449/x - Step 3: Cross multiply
659.25x = 1,449 × 1,449 - Step 4: Simplify right side
659.25x = 2,099,601 - Step 5: Solve for x
x = 2,099,601/659.25 - Step 6: Final answer
x = 3,184.83
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.