Finding the Third Proportional to 1,845.28 and 2,802.09
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Solution
The third proportional to 1,845.28 and 2,802.09 is: 4,255.03
Step by Step Solution
- Step 1: Write the proportion equation
1,845.28 : 2,802.09 = 2,802.09 : x - Step 2: Convert to fraction form
1,845.28/2,802.09 = 2,802.09/x - Step 3: Cross multiply
1,845.28x = 2,802.09 × 2,802.09 - Step 4: Simplify right side
1,845.28x = 7,851,729.38 - Step 5: Solve for x
x = 7,851,729.38/1,845.28 - Step 6: Final answer
x = 4,255.03
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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.