Finding the Third Proportional to 1,770.75 and 2,604.09
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Solution
The third proportional to 1,770.75 and 2,604.09 is: 3,829.62
Step by Step Solution
- Step 1: Write the proportion equation
1,770.75 : 2,604.09 = 2,604.09 : x - Step 2: Convert to fraction form
1,770.75/2,604.09 = 2,604.09/x - Step 3: Cross multiply
1,770.75x = 2,604.09 × 2,604.09 - Step 4: Simplify right side
1,770.75x = 6,781,304.26 - Step 5: Solve for x
x = 6,781,304.26/1,770.75 - Step 6: Final answer
x = 3,829.62
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.