Finding the Third Proportional to 131,980 and 293,400
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Solution
The third proportional to 131,980 and 293,400 is: 652,247.01
Step by Step Solution
- Step 1: Write the proportion equation
131,980 : 293,400 = 293,400 : x - Step 2: Convert to fraction form
131,980/293,400 = 293,400/x - Step 3: Cross multiply
131,980x = 293,400 × 293,400 - Step 4: Simplify right side
131,980x = 86,083,560,000 - Step 5: Solve for x
x = 86,083,560,000/131,980 - Step 6: Final answer
x = 652,247.01
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.