Finding the Third Proportional to 12,165.19 and 26,149.08
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Solution
The third proportional to 12,165.19 and 26,149.08 is: 56,207.46
Step by Step Solution
- Step 1: Write the proportion equation
12,165.19 : 26,149.08 = 26,149.08 : x - Step 2: Convert to fraction form
12,165.19/26,149.08 = 26,149.08/x - Step 3: Cross multiply
12,165.19x = 26,149.08 × 26,149.08 - Step 4: Simplify right side
12,165.19x = 683,774,286.79 - Step 5: Solve for x
x = 683,774,286.79/12,165.19 - Step 6: Final answer
x = 56,207.46
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.