Finding the Third Proportional to 202,620.38 and 440,916.38
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Solution
The third proportional to 202,620.38 and 440,916.38 is: 959,465.45
Step by Step Solution
- Step 1: Write the proportion equation
202,620.38 : 440,916.38 = 440,916.38 : x - Step 2: Convert to fraction form
202,620.38/440,916.38 = 440,916.38/x - Step 3: Cross multiply
202,620.38x = 440,916.38 × 440,916.38 - Step 4: Simplify right side
202,620.38x = 194,407,249,743.14 - Step 5: Solve for x
x = 194,407,249,743.14/202,620.38 - Step 6: Final answer
x = 959,465.45
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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.