Finding the Third Proportional to 19,040 and 45,810
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Solution
The third proportional to 19,040 and 45,810 is: 110,218.28
Step by Step Solution
- Step 1: Write the proportion equation
19,040 : 45,810 = 45,810 : x - Step 2: Convert to fraction form
19,040/45,810 = 45,810/x - Step 3: Cross multiply
19,040x = 45,810 × 45,810 - Step 4: Simplify right side
19,040x = 2,098,556,100 - Step 5: Solve for x
x = 2,098,556,100/19,040 - Step 6: Final answer
x = 110,218.28
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Why These Related Problems?
These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.