Finding the Third Proportional to 18,440,955 and 27,063,558
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Solution
The third proportional to 18,440,955 and 27,063,558 is: 39,717,908.95
Step by Step Solution
- Step 1: Write the proportion equation
18,440,955 : 27,063,558 = 27,063,558 : x - Step 2: Convert to fraction form
18,440,955/27,063,558 = 27,063,558/x - Step 3: Cross multiply
18,440,955x = 27,063,558 × 27,063,558 - Step 4: Simplify right side
18,440,955x = 732,436,171,619,364 - Step 5: Solve for x
x = 732,436,171,619,364/18,440,955 - Step 6: Final answer
x = 39,717,908.95
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.