Finding the Third Proportional to 69,788 and 150,808
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Solution
The third proportional to 69,788 and 150,808 is: 325,887.73
Step by Step Solution
- Step 1: Write the proportion equation
69,788 : 150,808 = 150,808 : x - Step 2: Convert to fraction form
69,788/150,808 = 150,808/x - Step 3: Cross multiply
69,788x = 150,808 × 150,808 - Step 4: Simplify right side
69,788x = 22,743,052,864 - Step 5: Solve for x
x = 22,743,052,864/69,788 - Step 6: Final answer
x = 325,887.73
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.