Finding the Third Proportional to 134,620.75 and 211,198.88
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Solution
The third proportional to 134,620.75 and 211,198.88 is: 331,337.96
Step by Step Solution
- Step 1: Write the proportion equation
134,620.75 : 211,198.88 = 211,198.88 : x - Step 2: Convert to fraction form
134,620.75/211,198.88 = 211,198.88/x - Step 3: Cross multiply
134,620.75x = 211,198.88 × 211,198.88 - Step 4: Simplify right side
134,620.75x = 44,604,964,801.27 - Step 5: Solve for x
x = 44,604,964,801.27/134,620.75 - Step 6: Final answer
x = 331,337.96
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.