Finding the Third Proportional to 90,014 and 193,878
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Solution
The third proportional to 90,014 and 193,878 is: 417,587.03
Step by Step Solution
- Step 1: Write the proportion equation
90,014 : 193,878 = 193,878 : x - Step 2: Convert to fraction form
90,014/193,878 = 193,878/x - Step 3: Cross multiply
90,014x = 193,878 × 193,878 - Step 4: Simplify right side
90,014x = 37,588,678,884 - Step 5: Solve for x
x = 37,588,678,884/90,014 - Step 6: Final answer
x = 417,587.03
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.