Finding the Third Proportional to 65,204 and 139,019.50
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Solution
The third proportional to 65,204 and 139,019.50 is: 296,399.32
Step by Step Solution
- Step 1: Write the proportion equation
65,204 : 139,019.50 = 139,019.50 : x - Step 2: Convert to fraction form
65,204/139,019.50 = 139,019.50/x - Step 3: Cross multiply
65,204x = 139,019.50 × 139,019.50 - Step 4: Simplify right side
65,204x = 19,326,421,380.25 - Step 5: Solve for x
x = 19,326,421,380.25/65,204 - Step 6: Final answer
x = 296,399.32
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.