Finding the Third Proportional to 6,315.25 and 8,847.75
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Solution
The third proportional to 6,315.25 and 8,847.75 is: 12,395.82
Step by Step Solution
- Step 1: Write the proportion equation
6,315.25 : 8,847.75 = 8,847.75 : x - Step 2: Convert to fraction form
6,315.25/8,847.75 = 8,847.75/x - Step 3: Cross multiply
6,315.25x = 8,847.75 × 8,847.75 - Step 4: Simplify right side
6,315.25x = 78,282,680.06 - Step 5: Solve for x
x = 78,282,680.06/6,315.25 - Step 6: Final answer
x = 12,395.82
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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.