Finding the Third Proportional to 89,826 and 149,701
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Solution
The third proportional to 89,826 and 149,701 is: 249,486.67
Step by Step Solution
- Step 1: Write the proportion equation
89,826 : 149,701 = 149,701 : x - Step 2: Convert to fraction form
89,826/149,701 = 149,701/x - Step 3: Cross multiply
89,826x = 149,701 × 149,701 - Step 4: Simplify right side
89,826x = 22,410,389,401 - Step 5: Solve for x
x = 22,410,389,401/89,826 - Step 6: Final answer
x = 249,486.67
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Why These Related Problems?
These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.