Finding the Third Proportional to 89,363.25 and 193,245.75
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Solution
The third proportional to 89,363.25 and 193,245.75 is: 417,889.01
Step by Step Solution
- Step 1: Write the proportion equation
89,363.25 : 193,245.75 = 193,245.75 : x - Step 2: Convert to fraction form
89,363.25/193,245.75 = 193,245.75/x - Step 3: Cross multiply
89,363.25x = 193,245.75 × 193,245.75 - Step 4: Simplify right side
89,363.25x = 37,343,919,893.06 - Step 5: Solve for x
x = 37,343,919,893.06/89,363.25 - Step 6: Final answer
x = 417,889.01
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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.