Finding the Third Proportional to 5,765.55 and 12,660.68
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Solution
The third proportional to 5,765.55 and 12,660.68 is: 27,801.80
Step by Step Solution
- Step 1: Write the proportion equation
5,765.55 : 12,660.68 = 12,660.68 : x - Step 2: Convert to fraction form
5,765.55/12,660.68 = 12,660.68/x - Step 3: Cross multiply
5,765.55x = 12,660.68 × 12,660.68 - Step 4: Simplify right side
5,765.55x = 160,292,810.15 - Step 5: Solve for x
x = 160,292,810.15/5,765.55 - Step 6: Final answer
x = 27,801.80
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.