Finding the Third Proportional to 276,549.75 and 603,157.50
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Solution
The third proportional to 276,549.75 and 603,157.50 is: 1,315,491.95
Step by Step Solution
- Step 1: Write the proportion equation
276,549.75 : 603,157.50 = 603,157.50 : x - Step 2: Convert to fraction form
276,549.75/603,157.50 = 603,157.50/x - Step 3: Cross multiply
276,549.75x = 603,157.50 × 603,157.50 - Step 4: Simplify right side
276,549.75x = 363,798,969,806.25 - Step 5: Solve for x
x = 363,798,969,806.25/276,549.75 - Step 6: Final answer
x = 1,315,491.95
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.