Finding the Third Proportional to 8,230.36 and 19,421.02
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Solution
The third proportional to 8,230.36 and 19,421.02 is: 45,827.39
Step by Step Solution
- Step 1: Write the proportion equation
8,230.36 : 19,421.02 = 19,421.02 : x - Step 2: Convert to fraction form
8,230.36/19,421.02 = 19,421.02/x - Step 3: Cross multiply
8,230.36x = 19,421.02 × 19,421.02 - Step 4: Simplify right side
8,230.36x = 377,175,847.91 - Step 5: Solve for x
x = 377,175,847.91/8,230.36 - Step 6: Final answer
x = 45,827.39
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Why These Related Problems?
These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.