Finding the Third Proportional to 195,220.13 and 395,873.44
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Solution
The third proportional to 195,220.13 and 395,873.44 is: 802,764.46
Step by Step Solution
- Step 1: Write the proportion equation
195,220.13 : 395,873.44 = 395,873.44 : x - Step 2: Convert to fraction form
195,220.13/395,873.44 = 395,873.44/x - Step 3: Cross multiply
195,220.13x = 395,873.44 × 395,873.44 - Step 4: Simplify right side
195,220.13x = 156,715,778,518.07 - Step 5: Solve for x
x = 156,715,778,518.07/195,220.13 - Step 6: Final answer
x = 802,764.46
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Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.