Finding the Third Proportional to 156,250 and 248,427
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Solution
The third proportional to 156,250 and 248,427 is: 394,982.24
Step by Step Solution
- Step 1: Write the proportion equation
156,250 : 248,427 = 248,427 : x - Step 2: Convert to fraction form
156,250/248,427 = 248,427/x - Step 3: Cross multiply
156,250x = 248,427 × 248,427 - Step 4: Simplify right side
156,250x = 61,715,974,329 - Step 5: Solve for x
x = 61,715,974,329/156,250 - Step 6: Final answer
x = 394,982.24
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.