Finding the Third Proportional to 11,479,021 and 24,975,772
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Solution
The third proportional to 11,479,021 and 24,975,772 is: 54,341,671.38
Step by Step Solution
- Step 1: Write the proportion equation
11,479,021 : 24,975,772 = 24,975,772 : x - Step 2: Convert to fraction form
11,479,021/24,975,772 = 24,975,772/x - Step 3: Cross multiply
11,479,021x = 24,975,772 × 24,975,772 - Step 4: Simplify right side
11,479,021x = 623,789,186,995,984 - Step 5: Solve for x
x = 623,789,186,995,984/11,479,021 - Step 6: Final answer
x = 54,341,671.38
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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.