Finding the Third Proportional to 118,450.75 and 259,045.75
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Solution
The third proportional to 118,450.75 and 259,045.75 is: 566,519.85
Step by Step Solution
- Step 1: Write the proportion equation
118,450.75 : 259,045.75 = 259,045.75 : x - Step 2: Convert to fraction form
118,450.75/259,045.75 = 259,045.75/x - Step 3: Cross multiply
118,450.75x = 259,045.75 × 259,045.75 - Step 4: Simplify right side
118,450.75x = 67,104,700,593.06 - Step 5: Solve for x
x = 67,104,700,593.06/118,450.75 - Step 6: Final answer
x = 566,519.85
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.