Finding the Third Proportional to 211,239.75 and 469,708.75
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Solution
The third proportional to 211,239.75 and 469,708.75 is: 1,044,435.58
Step by Step Solution
- Step 1: Write the proportion equation
211,239.75 : 469,708.75 = 469,708.75 : x - Step 2: Convert to fraction form
211,239.75/469,708.75 = 469,708.75/x - Step 3: Cross multiply
211,239.75x = 469,708.75 × 469,708.75 - Step 4: Simplify right side
211,239.75x = 220,626,309,826.56 - Step 5: Solve for x
x = 220,626,309,826.56/211,239.75 - Step 6: Final answer
x = 1,044,435.58
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.