Finding the Third Proportional to 1,900.97 and 2,874.23
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Solution
The third proportional to 1,900.97 and 2,874.23 is: 4,345.80
Step by Step Solution
- Step 1: Write the proportion equation
1,900.97 : 2,874.23 = 2,874.23 : x - Step 2: Convert to fraction form
1,900.97/2,874.23 = 2,874.23/x - Step 3: Cross multiply
1,900.97x = 2,874.23 × 2,874.23 - Step 4: Simplify right side
1,900.97x = 8,261,223.24 - Step 5: Solve for x
x = 8,261,223.24/1,900.97 - Step 6: Final answer
x = 4,345.80
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.