Finding the Third Proportional to 7,049,613 and 15,442,530
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Solution
The third proportional to 7,049,613 and 15,442,530 is: 33,827,634.62
Step by Step Solution
- Step 1: Write the proportion equation
7,049,613 : 15,442,530 = 15,442,530 : x - Step 2: Convert to fraction form
7,049,613/15,442,530 = 15,442,530/x - Step 3: Cross multiply
7,049,613x = 15,442,530 × 15,442,530 - Step 4: Simplify right side
7,049,613x = 238,471,732,800,900 - Step 5: Solve for x
x = 238,471,732,800,900/7,049,613 - Step 6: Final answer
x = 33,827,634.62
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.