Finding the Third Proportional to 51,199.25 and 112,239.75
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Solution
The third proportional to 51,199.25 and 112,239.75 is: 246,053.63
Step by Step Solution
- Step 1: Write the proportion equation
51,199.25 : 112,239.75 = 112,239.75 : x - Step 2: Convert to fraction form
51,199.25/112,239.75 = 112,239.75/x - Step 3: Cross multiply
51,199.25x = 112,239.75 × 112,239.75 - Step 4: Simplify right side
51,199.25x = 12,597,761,480.06 - Step 5: Solve for x
x = 12,597,761,480.06/51,199.25 - Step 6: Final answer
x = 246,053.63
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.