Finding the Third Proportional to 68,877.75 and 150,957.75
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Solution
The third proportional to 68,877.75 and 150,957.75 is: 330,850.56
Step by Step Solution
- Step 1: Write the proportion equation
68,877.75 : 150,957.75 = 150,957.75 : x - Step 2: Convert to fraction form
68,877.75/150,957.75 = 150,957.75/x - Step 3: Cross multiply
68,877.75x = 150,957.75 × 150,957.75 - Step 4: Simplify right side
68,877.75x = 22,788,242,285.06 - Step 5: Solve for x
x = 22,788,242,285.06/68,877.75 - Step 6: Final answer
x = 330,850.56
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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.