Finding the Third Proportional to 108,810 and 239,004
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Solution
The third proportional to 108,810 and 239,004 is: 524,978.51
Step by Step Solution
- Step 1: Write the proportion equation
108,810 : 239,004 = 239,004 : x - Step 2: Convert to fraction form
108,810/239,004 = 239,004/x - Step 3: Cross multiply
108,810x = 239,004 × 239,004 - Step 4: Simplify right side
108,810x = 57,122,912,016 - Step 5: Solve for x
x = 57,122,912,016/108,810 - Step 6: Final answer
x = 524,978.51
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.