Finding the Third Proportional to 1,244.74 and 1,880.09
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Solution
The third proportional to 1,244.74 and 1,880.09 is: 2,839.72
Step by Step Solution
- Step 1: Write the proportion equation
1,244.74 : 1,880.09 = 1,880.09 : x - Step 2: Convert to fraction form
1,244.74/1,880.09 = 1,880.09/x - Step 3: Cross multiply
1,244.74x = 1,880.09 × 1,880.09 - Step 4: Simplify right side
1,244.74x = 3,534,723.13 - Step 5: Solve for x
x = 3,534,723.13/1,244.74 - Step 6: Final answer
x = 2,839.72
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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.