Finding the Third Proportional to 200,564.44 and 440,489.81
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Solution
The third proportional to 200,564.44 and 440,489.81 is: 967,426.12
Step by Step Solution
- Step 1: Write the proportion equation
200,564.44 : 440,489.81 = 440,489.81 : x - Step 2: Convert to fraction form
200,564.44/440,489.81 = 440,489.81/x - Step 3: Cross multiply
200,564.44x = 440,489.81 × 440,489.81 - Step 4: Simplify right side
200,564.44x = 194,031,274,916.29 - Step 5: Solve for x
x = 194,031,274,916.29/200,564.44 - Step 6: Final answer
x = 967,426.12
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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.