Finding the Third Proportional to 122,714 and 259,573
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Solution
The third proportional to 122,714 and 259,573 is: 549,066.47
Step by Step Solution
- Step 1: Write the proportion equation
122,714 : 259,573 = 259,573 : x - Step 2: Convert to fraction form
122,714/259,573 = 259,573/x - Step 3: Cross multiply
122,714x = 259,573 × 259,573 - Step 4: Simplify right side
122,714x = 67,378,142,329 - Step 5: Solve for x
x = 67,378,142,329/122,714 - Step 6: Final answer
x = 549,066.47
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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.