Finding the Third Proportional to 22,398 and 47,094.50
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Solution
The third proportional to 22,398 and 47,094.50 is: 99,021.87
Step by Step Solution
- Step 1: Write the proportion equation
22,398 : 47,094.50 = 47,094.50 : x - Step 2: Convert to fraction form
22,398/47,094.50 = 47,094.50/x - Step 3: Cross multiply
22,398x = 47,094.50 × 47,094.50 - Step 4: Simplify right side
22,398x = 2,217,891,930.25 - Step 5: Solve for x
x = 2,217,891,930.25/22,398 - Step 6: Final answer
x = 99,021.87
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.