Finding the Third Proportional to 80,459.10 and 174,928.68
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Solution
The third proportional to 80,459.10 and 174,928.68 is: 380,317.95
Step by Step Solution
- Step 1: Write the proportion equation
80,459.10 : 174,928.68 = 174,928.68 : x - Step 2: Convert to fraction form
80,459.10/174,928.68 = 174,928.68/x - Step 3: Cross multiply
80,459.10x = 174,928.68 × 174,928.68 - Step 4: Simplify right side
80,459.10x = 30,600,041,610.58 - Step 5: Solve for x
x = 30,600,041,610.58/80,459.10 - Step 6: Final answer
x = 380,317.95
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.