Finding the Third Proportional to 936,190 and 2,016,583
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Solution
The third proportional to 936,190 and 2,016,583 is: 4,343,783.84
Step by Step Solution
- Step 1: Write the proportion equation
936,190 : 2,016,583 = 2,016,583 : x - Step 2: Convert to fraction form
936,190/2,016,583 = 2,016,583/x - Step 3: Cross multiply
936,190x = 2,016,583 × 2,016,583 - Step 4: Simplify right side
936,190x = 4,066,606,995,889 - Step 5: Solve for x
x = 4,066,606,995,889/936,190 - Step 6: Final answer
x = 4,343,783.84
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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.