Finding the Third Proportional to 155,418.75 and 232,169.63
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Solution
The third proportional to 155,418.75 and 232,169.63 is: 346,822.60
Step by Step Solution
- Step 1: Write the proportion equation
155,418.75 : 232,169.63 = 232,169.63 : x - Step 2: Convert to fraction form
155,418.75/232,169.63 = 232,169.63/x - Step 3: Cross multiply
155,418.75x = 232,169.63 × 232,169.63 - Step 4: Simplify right side
155,418.75x = 53,902,734,772.64 - Step 5: Solve for x
x = 53,902,734,772.64/155,418.75 - Step 6: Final answer
x = 346,822.60
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.