Finding the Third Proportional to 92,157.75 and 195,027.75
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Solution
The third proportional to 92,157.75 and 195,027.75 is: 412,725.17
Step by Step Solution
- Step 1: Write the proportion equation
92,157.75 : 195,027.75 = 195,027.75 : x - Step 2: Convert to fraction form
92,157.75/195,027.75 = 195,027.75/x - Step 3: Cross multiply
92,157.75x = 195,027.75 × 195,027.75 - Step 4: Simplify right side
92,157.75x = 38,035,823,270.06 - Step 5: Solve for x
x = 38,035,823,270.06/92,157.75 - Step 6: Final answer
x = 412,725.17
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.