Finding the Third Proportional to 202,469.63 and 439,890.75
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Solution
The third proportional to 202,469.63 and 439,890.75 is: 955,718.03
Step by Step Solution
- Step 1: Write the proportion equation
202,469.63 : 439,890.75 = 439,890.75 : x - Step 2: Convert to fraction form
202,469.63/439,890.75 = 439,890.75/x - Step 3: Cross multiply
202,469.63x = 439,890.75 × 439,890.75 - Step 4: Simplify right side
202,469.63x = 193,503,871,935.56 - Step 5: Solve for x
x = 193,503,871,935.56/202,469.63 - Step 6: Final answer
x = 955,718.03
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.