Finding the Third Proportional to 1,199.75 and 1,850.75
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Solution
The third proportional to 1,199.75 and 1,850.75 is: 2,854.99
Step by Step Solution
- Step 1: Write the proportion equation
1,199.75 : 1,850.75 = 1,850.75 : x - Step 2: Convert to fraction form
1,199.75/1,850.75 = 1,850.75/x - Step 3: Cross multiply
1,199.75x = 1,850.75 × 1,850.75 - Step 4: Simplify right side
1,199.75x = 3,425,275.56 - Step 5: Solve for x
x = 3,425,275.56/1,199.75 - Step 6: Final answer
x = 2,854.99
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.