Finding the Third Proportional to 1,549.13 and 2,765.81
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Solution
The third proportional to 1,549.13 and 2,765.81 is: 4,938.09
Step by Step Solution
- Step 1: Write the proportion equation
1,549.13 : 2,765.81 = 2,765.81 : x - Step 2: Convert to fraction form
1,549.13/2,765.81 = 2,765.81/x - Step 3: Cross multiply
1,549.13x = 2,765.81 × 2,765.81 - Step 4: Simplify right side
1,549.13x = 7,649,718.79 - Step 5: Solve for x
x = 7,649,718.79/1,549.13 - Step 6: Final answer
x = 4,938.09
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These problems maintain the same ratio (1.79) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.