Finding the Third Proportional to 22,160 and 48,288
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Solution
The third proportional to 22,160 and 48,288 is: 105,222.52
Step by Step Solution
- Step 1: Write the proportion equation
22,160 : 48,288 = 48,288 : x - Step 2: Convert to fraction form
22,160/48,288 = 48,288/x - Step 3: Cross multiply
22,160x = 48,288 × 48,288 - Step 4: Simplify right side
22,160x = 2,331,730,944 - Step 5: Solve for x
x = 2,331,730,944/22,160 - Step 6: Final answer
x = 105,222.52
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.