Finding the Third Proportional to 108,860 and 164,931
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Solution
The third proportional to 108,860 and 164,931 is: 249,882.74
Step by Step Solution
- Step 1: Write the proportion equation
108,860 : 164,931 = 164,931 : x - Step 2: Convert to fraction form
108,860/164,931 = 164,931/x - Step 3: Cross multiply
108,860x = 164,931 × 164,931 - Step 4: Simplify right side
108,860x = 27,202,234,761 - Step 5: Solve for x
x = 27,202,234,761/108,860 - Step 6: Final answer
x = 249,882.74
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.