Finding the Third Proportional to 136,106.58 and 211,182.19
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Solution
The third proportional to 136,106.58 and 211,182.19 is: 327,669.07
Step by Step Solution
- Step 1: Write the proportion equation
136,106.58 : 211,182.19 = 211,182.19 : x - Step 2: Convert to fraction form
136,106.58/211,182.19 = 211,182.19/x - Step 3: Cross multiply
136,106.58x = 211,182.19 × 211,182.19 - Step 4: Simplify right side
136,106.58x = 44,597,916,317.29 - Step 5: Solve for x
x = 44,597,916,317.29/136,106.58 - Step 6: Final answer
x = 327,669.07
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.