Finding the Third Proportional to 122,422 and 259,541
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Solution
The third proportional to 122,422 and 259,541 is: 550,240.40
Step by Step Solution
- Step 1: Write the proportion equation
122,422 : 259,541 = 259,541 : x - Step 2: Convert to fraction form
122,422/259,541 = 259,541/x - Step 3: Cross multiply
122,422x = 259,541 × 259,541 - Step 4: Simplify right side
122,422x = 67,361,530,681 - Step 5: Solve for x
x = 67,361,530,681/122,422 - Step 6: Final answer
x = 550,240.40
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.