Finding the Third Proportional to 2,607.19 and 5,624.44
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Solution
The third proportional to 2,607.19 and 5,624.44 is: 12,133.50
Step by Step Solution
- Step 1: Write the proportion equation
2,607.19 : 5,624.44 = 5,624.44 : x - Step 2: Convert to fraction form
2,607.19/5,624.44 = 5,624.44/x - Step 3: Cross multiply
2,607.19x = 5,624.44 × 5,624.44 - Step 4: Simplify right side
2,607.19x = 31,634,297.19 - Step 5: Solve for x
x = 31,634,297.19/2,607.19 - Step 6: Final answer
x = 12,133.50
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.