Finding the Third Proportional to 22,212,072 and 48,678,471
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Solution
The third proportional to 22,212,072 and 48,678,471 is: 106,680,436.61
Step by Step Solution
- Step 1: Write the proportion equation
22,212,072 : 48,678,471 = 48,678,471 : x - Step 2: Convert to fraction form
22,212,072/48,678,471 = 48,678,471/x - Step 3: Cross multiply
22,212,072x = 48,678,471 × 48,678,471 - Step 4: Simplify right side
22,212,072x = 2,369,593,538,897,841 - Step 5: Solve for x
x = 2,369,593,538,897,841/22,212,072 - Step 6: Final answer
x = 106,680,436.61
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.