Finding the Third Proportional to 10,970,203,720 and 16,711,971,918
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Solution
The third proportional to 10,970,203,720 and 16,711,971,918 is: 25,458,962,523.99
Step by Step Solution
- Step 1: Write the proportion equation
10,970,203,720 : 16,711,971,918 = 16,711,971,918 : x - Step 2: Convert to fraction form
10,970,203,720/16,711,971,918 = 16,711,971,918/x - Step 3: Cross multiply
10,970,203,720x = 16,711,971,918 × 16,711,971,918 - Step 4: Simplify right side
10,970,203,720x = 279,290,005,388,020,613,120 - Step 5: Solve for x
x = 279,290,005,388,020,613,120/10,970,203,720 - Step 6: Final answer
x = 25,458,962,523.99
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.