Finding the Third Proportional to 20,290,970 and 44,956,948
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Solution
The third proportional to 20,290,970 and 44,956,948 is: 99,607,222.99
Step by Step Solution
- Step 1: Write the proportion equation
20,290,970 : 44,956,948 = 44,956,948 : x - Step 2: Convert to fraction form
20,290,970/44,956,948 = 44,956,948/x - Step 3: Cross multiply
20,290,970x = 44,956,948 × 44,956,948 - Step 4: Simplify right side
20,290,970x = 2,021,127,173,474,704 - Step 5: Solve for x
x = 2,021,127,173,474,704/20,290,970 - Step 6: Final answer
x = 99,607,222.99
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.