Finding the Third Proportional to 313,337.75 and 477,350.75
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Solution
The third proportional to 313,337.75 and 477,350.75 is: 727,214.45
Step by Step Solution
- Step 1: Write the proportion equation
313,337.75 : 477,350.75 = 477,350.75 : x - Step 2: Convert to fraction form
313,337.75/477,350.75 = 477,350.75/x - Step 3: Cross multiply
313,337.75x = 477,350.75 × 477,350.75 - Step 4: Simplify right side
313,337.75x = 227,863,738,525.56 - Step 5: Solve for x
x = 227,863,738,525.56/313,337.75 - Step 6: Final answer
x = 727,214.45
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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.