Finding the Third Proportional to 3,351.75 and 6,156.75
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Solution
The third proportional to 3,351.75 and 6,156.75 is: 11,309.19
Step by Step Solution
- Step 1: Write the proportion equation
3,351.75 : 6,156.75 = 6,156.75 : x - Step 2: Convert to fraction form
3,351.75/6,156.75 = 6,156.75/x - Step 3: Cross multiply
3,351.75x = 6,156.75 × 6,156.75 - Step 4: Simplify right side
3,351.75x = 37,905,570.56 - Step 5: Solve for x
x = 37,905,570.56/3,351.75 - Step 6: Final answer
x = 11,309.19
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These problems maintain the same ratio (1.84) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.