Finding the Third Proportional to 207,825.75 and 449,808.19
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Solution
The third proportional to 207,825.75 and 449,808.19 is: 973,543.49
Step by Step Solution
- Step 1: Write the proportion equation
207,825.75 : 449,808.19 = 449,808.19 : x - Step 2: Convert to fraction form
207,825.75/449,808.19 = 449,808.19/x - Step 3: Cross multiply
207,825.75x = 449,808.19 × 449,808.19 - Step 4: Simplify right side
207,825.75x = 202,327,405,542.04 - Step 5: Solve for x
x = 202,327,405,542.04/207,825.75 - Step 6: Final answer
x = 973,543.49
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.