Finding the Third Proportional to 92,124.75 and 195,321.75
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Solution
The third proportional to 92,124.75 and 195,321.75 is: 414,118.75
Step by Step Solution
- Step 1: Write the proportion equation
92,124.75 : 195,321.75 = 195,321.75 : x - Step 2: Convert to fraction form
92,124.75/195,321.75 = 195,321.75/x - Step 3: Cross multiply
92,124.75x = 195,321.75 × 195,321.75 - Step 4: Simplify right side
92,124.75x = 38,150,586,023.06 - Step 5: Solve for x
x = 38,150,586,023.06/92,124.75 - Step 6: Final answer
x = 414,118.75
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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.