Finding the Third Proportional to 1,874.39 and 2,852.09
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Solution
The third proportional to 1,874.39 and 2,852.09 is: 4,339.75
Step by Step Solution
- Step 1: Write the proportion equation
1,874.39 : 2,852.09 = 2,852.09 : x - Step 2: Convert to fraction form
1,874.39/2,852.09 = 2,852.09/x - Step 3: Cross multiply
1,874.39x = 2,852.09 × 2,852.09 - Step 4: Simplify right side
1,874.39x = 8,134,394.19 - Step 5: Solve for x
x = 8,134,394.19/1,874.39 - Step 6: Final answer
x = 4,339.75
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.