Finding the Third Proportional to 206,771.75 and 450,330.50
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Solution
The third proportional to 206,771.75 and 450,330.50 is: 980,779.82
Step by Step Solution
- Step 1: Write the proportion equation
206,771.75 : 450,330.50 = 450,330.50 : x - Step 2: Convert to fraction form
206,771.75/450,330.50 = 450,330.50/x - Step 3: Cross multiply
206,771.75x = 450,330.50 × 450,330.50 - Step 4: Simplify right side
206,771.75x = 202,797,559,230.25 - Step 5: Solve for x
x = 202,797,559,230.25/206,771.75 - Step 6: Final answer
x = 980,779.82
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.