Finding the Third Proportional to 2,968.88 and 4,278.94
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Solution
The third proportional to 2,968.88 and 4,278.94 is: 6,167.09
Step by Step Solution
- Step 1: Write the proportion equation
2,968.88 : 4,278.94 = 4,278.94 : x - Step 2: Convert to fraction form
2,968.88/4,278.94 = 4,278.94/x - Step 3: Cross multiply
2,968.88x = 4,278.94 × 4,278.94 - Step 4: Simplify right side
2,968.88x = 18,309,306.13 - Step 5: Solve for x
x = 18,309,306.13/2,968.88 - Step 6: Final answer
x = 6,167.09
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.