Finding the Third Proportional to 203,942.81 and 448,664.06
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Solution
The third proportional to 203,942.81 and 448,664.06 is: 987,038.66
Step by Step Solution
- Step 1: Write the proportion equation
203,942.81 : 448,664.06 = 448,664.06 : x - Step 2: Convert to fraction form
203,942.81/448,664.06 = 448,664.06/x - Step 3: Cross multiply
203,942.81x = 448,664.06 × 448,664.06 - Step 4: Simplify right side
203,942.81x = 201,299,440,979.00 - Step 5: Solve for x
x = 201,299,440,979.00/203,942.81 - Step 6: Final answer
x = 987,038.66
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.