Finding the Third Proportional to 203,556.80 and 435,067.14
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Solution
The third proportional to 203,556.80 and 435,067.14 is: 929,880.09
Step by Step Solution
- Step 1: Write the proportion equation
203,556.80 : 435,067.14 = 435,067.14 : x - Step 2: Convert to fraction form
203,556.80/435,067.14 = 435,067.14/x - Step 3: Cross multiply
203,556.80x = 435,067.14 × 435,067.14 - Step 4: Simplify right side
203,556.80x = 189,283,413,452.65 - Step 5: Solve for x
x = 189,283,413,452.65/203,556.80 - Step 6: Final answer
x = 929,880.09
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.