Finding the Third Proportional to 22,362 and 30,798
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Solution
The third proportional to 22,362 and 30,798 is: 42,416.46
Step by Step Solution
- Step 1: Write the proportion equation
22,362 : 30,798 = 30,798 : x - Step 2: Convert to fraction form
22,362/30,798 = 30,798/x - Step 3: Cross multiply
22,362x = 30,798 × 30,798 - Step 4: Simplify right side
22,362x = 948,516,804 - Step 5: Solve for x
x = 948,516,804/22,362 - Step 6: Final answer
x = 42,416.46
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.