Finding the Third Proportional to 19,214 and 28,257
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Solution
The third proportional to 19,214 and 28,257 is: 41,556.06
Step by Step Solution
- Step 1: Write the proportion equation
19,214 : 28,257 = 28,257 : x - Step 2: Convert to fraction form
19,214/28,257 = 28,257/x - Step 3: Cross multiply
19,214x = 28,257 × 28,257 - Step 4: Simplify right side
19,214x = 798,458,049 - Step 5: Solve for x
x = 798,458,049/19,214 - Step 6: Final answer
x = 41,556.06
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.