Finding the Third Proportional to 219,058 and 338,259
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Solution
The third proportional to 219,058 and 338,259 is: 522,323.54
Step by Step Solution
- Step 1: Write the proportion equation
219,058 : 338,259 = 338,259 : x - Step 2: Convert to fraction form
219,058/338,259 = 338,259/x - Step 3: Cross multiply
219,058x = 338,259 × 338,259 - Step 4: Simplify right side
219,058x = 114,419,151,081 - Step 5: Solve for x
x = 114,419,151,081/219,058 - Step 6: Final answer
x = 522,323.54
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.