Finding the Third Proportional to 202,160.81 and 480,729.94
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Solution
The third proportional to 202,160.81 and 480,729.94 is: 1,143,155.64
Step by Step Solution
- Step 1: Write the proportion equation
202,160.81 : 480,729.94 = 480,729.94 : x - Step 2: Convert to fraction form
202,160.81/480,729.94 = 480,729.94/x - Step 3: Cross multiply
202,160.81x = 480,729.94 × 480,729.94 - Step 4: Simplify right side
202,160.81x = 231,101,272,808.75 - Step 5: Solve for x
x = 231,101,272,808.75/202,160.81 - Step 6: Final answer
x = 1,143,155.64
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These problems maintain the same ratio (2.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.