Finding the Third Proportional to 202,615.88 and 440,907.75
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Solution
The third proportional to 202,615.88 and 440,907.75 is: 959,449.22
Step by Step Solution
- Step 1: Write the proportion equation
202,615.88 : 440,907.75 = 440,907.75 : x - Step 2: Convert to fraction form
202,615.88/440,907.75 = 440,907.75/x - Step 3: Cross multiply
202,615.88x = 440,907.75 × 440,907.75 - Step 4: Simplify right side
202,615.88x = 194,399,644,010.06 - Step 5: Solve for x
x = 194,399,644,010.06/202,615.88 - Step 6: Final answer
x = 959,449.22
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.