Finding the Third Proportional to 5,570.44 and 7,560.84
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Solution
The third proportional to 5,570.44 and 7,560.84 is: 10,262.45
Step by Step Solution
- Step 1: Write the proportion equation
5,570.44 : 7,560.84 = 7,560.84 : x - Step 2: Convert to fraction form
5,570.44/7,560.84 = 7,560.84/x - Step 3: Cross multiply
5,570.44x = 7,560.84 × 7,560.84 - Step 4: Simplify right side
5,570.44x = 57,166,358.21 - Step 5: Solve for x
x = 57,166,358.21/5,570.44 - Step 6: Final answer
x = 10,262.45
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Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.