Finding the Third Proportional to 2,773.13 and 5,748.19
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Solution
The third proportional to 2,773.13 and 5,748.19 is: 11,914.95
Step by Step Solution
- Step 1: Write the proportion equation
2,773.13 : 5,748.19 = 5,748.19 : x - Step 2: Convert to fraction form
2,773.13/5,748.19 = 5,748.19/x - Step 3: Cross multiply
2,773.13x = 5,748.19 × 5,748.19 - Step 4: Simplify right side
2,773.13x = 33,041,659.54 - Step 5: Solve for x
x = 33,041,659.54/2,773.13 - Step 6: Final answer
x = 11,914.95
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.