Finding the Third Proportional to 580,459.50 and 879,450.75
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Solution
The third proportional to 580,459.50 and 879,450.75 is: 1,332,450.62
Step by Step Solution
- Step 1: Write the proportion equation
580,459.50 : 879,450.75 = 879,450.75 : x - Step 2: Convert to fraction form
580,459.50/879,450.75 = 879,450.75/x - Step 3: Cross multiply
580,459.50x = 879,450.75 × 879,450.75 - Step 4: Simplify right side
580,459.50x = 773,433,621,675.56 - Step 5: Solve for x
x = 773,433,621,675.56/580,459.50 - Step 6: Final answer
x = 1,332,450.62
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.