Finding the Third Proportional to 92,101.75 and 140,612.99
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Solution
The third proportional to 92,101.75 and 140,612.99 is: 214,675.78
Step by Step Solution
- Step 1: Write the proportion equation
92,101.75 : 140,612.99 = 140,612.99 : x - Step 2: Convert to fraction form
92,101.75/140,612.99 = 140,612.99/x - Step 3: Cross multiply
92,101.75x = 140,612.99 × 140,612.99 - Step 4: Simplify right side
92,101.75x = 19,772,014,121.19 - Step 5: Solve for x
x = 19,772,014,121.19/92,101.75 - Step 6: Final answer
x = 214,675.78
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.