Finding the Third Proportional to 170,448.75 and 369,105.75
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Solution
The third proportional to 170,448.75 and 369,105.75 is: 799,296.30
Step by Step Solution
- Step 1: Write the proportion equation
170,448.75 : 369,105.75 = 369,105.75 : x - Step 2: Convert to fraction form
170,448.75/369,105.75 = 369,105.75/x - Step 3: Cross multiply
170,448.75x = 369,105.75 × 369,105.75 - Step 4: Simplify right side
170,448.75x = 136,239,054,683.06 - Step 5: Solve for x
x = 136,239,054,683.06/170,448.75 - Step 6: Final answer
x = 799,296.30
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.