Finding the Third Proportional to 90,012 and 193,875
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Solution
The third proportional to 90,012 and 193,875 is: 417,583.38
Step by Step Solution
- Step 1: Write the proportion equation
90,012 : 193,875 = 193,875 : x - Step 2: Convert to fraction form
90,012/193,875 = 193,875/x - Step 3: Cross multiply
90,012x = 193,875 × 193,875 - Step 4: Simplify right side
90,012x = 37,587,515,625 - Step 5: Solve for x
x = 37,587,515,625/90,012 - Step 6: Final answer
x = 417,583.38
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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.