Finding the Third Proportional to 91,607.06 and 201,849.19
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Solution
The third proportional to 91,607.06 and 201,849.19 is: 444,759.32
Step by Step Solution
- Step 1: Write the proportion equation
91,607.06 : 201,849.19 = 201,849.19 : x - Step 2: Convert to fraction form
91,607.06/201,849.19 = 201,849.19/x - Step 3: Cross multiply
91,607.06x = 201,849.19 × 201,849.19 - Step 4: Simplify right side
91,607.06x = 40,743,094,494.41 - Step 5: Solve for x
x = 40,743,094,494.41/91,607.06 - Step 6: Final answer
x = 444,759.32
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.