Finding the Third Proportional to 164,819 and 359,014
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Solution
The third proportional to 164,819 and 359,014 is: 782,015.74
Step by Step Solution
- Step 1: Write the proportion equation
164,819 : 359,014 = 359,014 : x - Step 2: Convert to fraction form
164,819/359,014 = 359,014/x - Step 3: Cross multiply
164,819x = 359,014 × 359,014 - Step 4: Simplify right side
164,819x = 128,891,052,196 - Step 5: Solve for x
x = 128,891,052,196/164,819 - Step 6: Final answer
x = 782,015.74
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.