Finding the Third Proportional to 418,047.75 and 903,163.50
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Solution
The third proportional to 418,047.75 and 903,163.50 is: 1,951,222.82
Step by Step Solution
- Step 1: Write the proportion equation
418,047.75 : 903,163.50 = 903,163.50 : x - Step 2: Convert to fraction form
418,047.75/903,163.50 = 903,163.50/x - Step 3: Cross multiply
418,047.75x = 903,163.50 × 903,163.50 - Step 4: Simplify right side
418,047.75x = 815,704,307,732.25 - Step 5: Solve for x
x = 815,704,307,732.25/418,047.75 - Step 6: Final answer
x = 1,951,222.82
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.