Finding the Third Proportional to 430,992.75 and 874,296.75
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Solution
The third proportional to 430,992.75 and 874,296.75 is: 1,773,567.67
Step by Step Solution
- Step 1: Write the proportion equation
430,992.75 : 874,296.75 = 874,296.75 : x - Step 2: Convert to fraction form
430,992.75/874,296.75 = 874,296.75/x - Step 3: Cross multiply
430,992.75x = 874,296.75 × 874,296.75 - Step 4: Simplify right side
430,992.75x = 764,394,807,060.56 - Step 5: Solve for x
x = 764,394,807,060.56/430,992.75 - Step 6: Final answer
x = 1,773,567.67
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These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.