Finding the Third Proportional to 407,247.75 and 877,594.50
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Solution
The third proportional to 407,247.75 and 877,594.50 is: 1,891,163.56
Step by Step Solution
- Step 1: Write the proportion equation
407,247.75 : 877,594.50 = 877,594.50 : x - Step 2: Convert to fraction form
407,247.75/877,594.50 = 877,594.50/x - Step 3: Cross multiply
407,247.75x = 877,594.50 × 877,594.50 - Step 4: Simplify right side
407,247.75x = 770,172,106,430.25 - Step 5: Solve for x
x = 770,172,106,430.25/407,247.75 - Step 6: Final answer
x = 1,891,163.56
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.