Finding the Third Proportional to 45,011 and 71,181
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Solution
The third proportional to 45,011 and 71,181 is: 112,566.59
Step by Step Solution
- Step 1: Write the proportion equation
45,011 : 71,181 = 71,181 : x - Step 2: Convert to fraction form
45,011/71,181 = 71,181/x - Step 3: Cross multiply
45,011x = 71,181 × 71,181 - Step 4: Simplify right side
45,011x = 5,066,734,761 - Step 5: Solve for x
x = 5,066,734,761/45,011 - Step 6: Final answer
x = 112,566.59
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Why These Related Problems?
These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.