Finding the Third Proportional to 7,230,887,198 and 15,668,444,212
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Solution
The third proportional to 7,230,887,198 and 15,668,444,212 is: 33,951,593,670.62
Step by Step Solution
- Step 1: Write the proportion equation
7,230,887,198 : 15,668,444,212 = 15,668,444,212 : x - Step 2: Convert to fraction form
7,230,887,198/15,668,444,212 = 15,668,444,212/x - Step 3: Cross multiply
7,230,887,198x = 15,668,444,212 × 15,668,444,212 - Step 4: Simplify right side
7,230,887,198x = 245,500,144,024,556,306,432 - Step 5: Solve for x
x = 245,500,144,024,556,306,432/7,230,887,198 - Step 6: Final answer
x = 33,951,593,670.62
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.