Finding the Third Proportional to 202,149.42 and 239,055.05
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Solution
The third proportional to 202,149.42 and 239,055.05 is: 282,698.39
Step by Step Solution
- Step 1: Write the proportion equation
202,149.42 : 239,055.05 = 239,055.05 : x - Step 2: Convert to fraction form
202,149.42/239,055.05 = 239,055.05/x - Step 3: Cross multiply
202,149.42x = 239,055.05 × 239,055.05 - Step 4: Simplify right side
202,149.42x = 57,147,315,436.41 - Step 5: Solve for x
x = 57,147,315,436.41/202,149.42 - Step 6: Final answer
x = 282,698.39
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These problems maintain the same ratio (1.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.