Finding the Third Proportional to 121,519 and 166,875
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Solution
The third proportional to 121,519 and 166,875 is: 229,159.77
Step by Step Solution
- Step 1: Write the proportion equation
121,519 : 166,875 = 166,875 : x - Step 2: Convert to fraction form
121,519/166,875 = 166,875/x - Step 3: Cross multiply
121,519x = 166,875 × 166,875 - Step 4: Simplify right side
121,519x = 27,847,265,625 - Step 5: Solve for x
x = 27,847,265,625/121,519 - Step 6: Final answer
x = 229,159.77
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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.