Finding the Third Proportional to 22,194 and 47,931.75
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Solution
The third proportional to 22,194 and 47,931.75 is: 103,516.84
Step by Step Solution
- Step 1: Write the proportion equation
22,194 : 47,931.75 = 47,931.75 : x - Step 2: Convert to fraction form
22,194/47,931.75 = 47,931.75/x - Step 3: Cross multiply
22,194x = 47,931.75 × 47,931.75 - Step 4: Simplify right side
22,194x = 2,297,452,658.06 - Step 5: Solve for x
x = 2,297,452,658.06/22,194 - Step 6: Final answer
x = 103,516.84
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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.