Finding the Third Proportional to 126,451.76 and 270,837.84
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Solution
The third proportional to 126,451.76 and 270,837.84 is: 580,087.92
Step by Step Solution
- Step 1: Write the proportion equation
126,451.76 : 270,837.84 = 270,837.84 : x - Step 2: Convert to fraction form
126,451.76/270,837.84 = 270,837.84/x - Step 3: Cross multiply
126,451.76x = 270,837.84 × 270,837.84 - Step 4: Simplify right side
126,451.76x = 73,353,137,607.15 - Step 5: Solve for x
x = 73,353,137,607.15/126,451.76 - Step 6: Final answer
x = 580,087.92
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.