Finding the Third Proportional to 338,452.31 and 743,325.75
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Solution
The third proportional to 338,452.31 and 743,325.75 is: 1,632,528.87
Step by Step Solution
- Step 1: Write the proportion equation
338,452.31 : 743,325.75 = 743,325.75 : x - Step 2: Convert to fraction form
338,452.31/743,325.75 = 743,325.75/x - Step 3: Cross multiply
338,452.31x = 743,325.75 × 743,325.75 - Step 4: Simplify right side
338,452.31x = 552,533,170,613.06 - Step 5: Solve for x
x = 552,533,170,613.06/338,452.31 - Step 6: Final answer
x = 1,632,528.87
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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.