Finding the Third Proportional to 17,759 and 37,219
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Solution
The third proportional to 17,759 and 37,219 is: 78,002.93
Step by Step Solution
- Step 1: Write the proportion equation
17,759 : 37,219 = 37,219 : x - Step 2: Convert to fraction form
17,759/37,219 = 37,219/x - Step 3: Cross multiply
17,759x = 37,219 × 37,219 - Step 4: Simplify right side
17,759x = 1,385,253,961 - Step 5: Solve for x
x = 1,385,253,961/17,759 - Step 6: Final answer
x = 78,002.93
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.