Finding the Third Proportional to 4,881,696 and 10,102,848
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Solution
The third proportional to 4,881,696 and 10,102,848 is: 20,908,212.58
Step by Step Solution
- Step 1: Write the proportion equation
4,881,696 : 10,102,848 = 10,102,848 : x - Step 2: Convert to fraction form
4,881,696/10,102,848 = 10,102,848/x - Step 3: Cross multiply
4,881,696x = 10,102,848 × 10,102,848 - Step 4: Simplify right side
4,881,696x = 102,067,537,711,104 - Step 5: Solve for x
x = 102,067,537,711,104/4,881,696 - Step 6: Final answer
x = 20,908,212.58
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.