Finding the Third Proportional to 108,936 and 235,966.50
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Solution
The third proportional to 108,936 and 235,966.50 is: 511,127.53
Step by Step Solution
- Step 1: Write the proportion equation
108,936 : 235,966.50 = 235,966.50 : x - Step 2: Convert to fraction form
108,936/235,966.50 = 235,966.50/x - Step 3: Cross multiply
108,936x = 235,966.50 × 235,966.50 - Step 4: Simplify right side
108,936x = 55,680,189,122.25 - Step 5: Solve for x
x = 55,680,189,122.25/108,936 - Step 6: Final answer
x = 511,127.53
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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.