Finding the Third Proportional to 6,135.19 and 8,763.75
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Solution
The third proportional to 6,135.19 and 8,763.75 is: 12,518.50
Step by Step Solution
- Step 1: Write the proportion equation
6,135.19 : 8,763.75 = 8,763.75 : x - Step 2: Convert to fraction form
6,135.19/8,763.75 = 8,763.75/x - Step 3: Cross multiply
6,135.19x = 8,763.75 × 8,763.75 - Step 4: Simplify right side
6,135.19x = 76,803,314.06 - Step 5: Solve for x
x = 76,803,314.06/6,135.19 - Step 6: Final answer
x = 12,518.50
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.