Finding the Third Proportional to 682,230.09 and 1,447,634.53
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Solution
The third proportional to 682,230.09 and 1,447,634.53 is: 3,071,757.98
Step by Step Solution
- Step 1: Write the proportion equation
682,230.09 : 1,447,634.53 = 1,447,634.53 : x - Step 2: Convert to fraction form
682,230.09/1,447,634.53 = 1,447,634.53/x - Step 3: Cross multiply
682,230.09x = 1,447,634.53 × 1,447,634.53 - Step 4: Simplify right side
682,230.09x = 2,095,645,736,067.41 - Step 5: Solve for x
x = 2,095,645,736,067.41/682,230.09 - Step 6: Final answer
x = 3,071,757.98
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.