Finding the Third Proportional to 73,163.25 and 157,990.50
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Solution
The third proportional to 73,163.25 and 157,990.50 is: 341,168.53
Step by Step Solution
- Step 1: Write the proportion equation
73,163.25 : 157,990.50 = 157,990.50 : x - Step 2: Convert to fraction form
73,163.25/157,990.50 = 157,990.50/x - Step 3: Cross multiply
73,163.25x = 157,990.50 × 157,990.50 - Step 4: Simplify right side
73,163.25x = 24,960,998,090.25 - Step 5: Solve for x
x = 24,960,998,090.25/73,163.25 - Step 6: Final answer
x = 341,168.53
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.