Finding the Third Proportional to 139,806 and 179,577
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Solution
The third proportional to 139,806 and 179,577 is: 230,661.77
Step by Step Solution
- Step 1: Write the proportion equation
139,806 : 179,577 = 179,577 : x - Step 2: Convert to fraction form
139,806/179,577 = 179,577/x - Step 3: Cross multiply
139,806x = 179,577 × 179,577 - Step 4: Simplify right side
139,806x = 32,247,898,929 - Step 5: Solve for x
x = 32,247,898,929/139,806 - Step 6: Final answer
x = 230,661.77
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These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.