Finding the Third Proportional to 38,535.75 and 83,409.75
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Solution
The third proportional to 38,535.75 and 83,409.75 is: 180,538.50
Step by Step Solution
- Step 1: Write the proportion equation
38,535.75 : 83,409.75 = 83,409.75 : x - Step 2: Convert to fraction form
38,535.75/83,409.75 = 83,409.75/x - Step 3: Cross multiply
38,535.75x = 83,409.75 × 83,409.75 - Step 4: Simplify right side
38,535.75x = 6,957,186,395.06 - Step 5: Solve for x
x = 6,957,186,395.06/38,535.75 - Step 6: Final answer
x = 180,538.50
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.