Finding the Third Proportional to 73,995.75 and 104,703.75
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Solution
The third proportional to 73,995.75 and 104,703.75 is: 148,155.47
Step by Step Solution
- Step 1: Write the proportion equation
73,995.75 : 104,703.75 = 104,703.75 : x - Step 2: Convert to fraction form
73,995.75/104,703.75 = 104,703.75/x - Step 3: Cross multiply
73,995.75x = 104,703.75 × 104,703.75 - Step 4: Simplify right side
73,995.75x = 10,962,875,264.06 - Step 5: Solve for x
x = 10,962,875,264.06/73,995.75 - Step 6: Final answer
x = 148,155.47
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.