Finding the Third Proportional to 5,207,353 and 10,668,397
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Solution
The third proportional to 5,207,353 and 10,668,397 is: 21,856,535.28
Step by Step Solution
- Step 1: Write the proportion equation
5,207,353 : 10,668,397 = 10,668,397 : x - Step 2: Convert to fraction form
5,207,353/10,668,397 = 10,668,397/x - Step 3: Cross multiply
5,207,353x = 10,668,397 × 10,668,397 - Step 4: Simplify right side
5,207,353x = 113,814,694,549,609 - Step 5: Solve for x
x = 113,814,694,549,609/5,207,353 - Step 6: Final answer
x = 21,856,535.28
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.