Finding the Third Proportional to 591,243.75 and 1,296,939.75
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Solution
The third proportional to 591,243.75 and 1,296,939.75 is: 2,844,939.53
Step by Step Solution
- Step 1: Write the proportion equation
591,243.75 : 1,296,939.75 = 1,296,939.75 : x - Step 2: Convert to fraction form
591,243.75/1,296,939.75 = 1,296,939.75/x - Step 3: Cross multiply
591,243.75x = 1,296,939.75 × 1,296,939.75 - Step 4: Simplify right side
591,243.75x = 1,682,052,715,130.06 - Step 5: Solve for x
x = 1,682,052,715,130.06/591,243.75 - Step 6: Final answer
x = 2,844,939.53
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.