Finding the Third Proportional to 541,841 and 843,785
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Solution
The third proportional to 541,841 and 843,785 is: 1,313,989.02
Step by Step Solution
- Step 1: Write the proportion equation
541,841 : 843,785 = 843,785 : x - Step 2: Convert to fraction form
541,841/843,785 = 843,785/x - Step 3: Cross multiply
541,841x = 843,785 × 843,785 - Step 4: Simplify right side
541,841x = 711,973,126,225 - Step 5: Solve for x
x = 711,973,126,225/541,841 - Step 6: Final answer
x = 1,313,989.02
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.