Finding the Third Proportional to 5,361,260 and 11,668,168
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Solution
The third proportional to 5,361,260 and 11,668,168 is: 25,394,430.50
Step by Step Solution
- Step 1: Write the proportion equation
5,361,260 : 11,668,168 = 11,668,168 : x - Step 2: Convert to fraction form
5,361,260/11,668,168 = 11,668,168/x - Step 3: Cross multiply
5,361,260x = 11,668,168 × 11,668,168 - Step 4: Simplify right side
5,361,260x = 136,146,144,476,224 - Step 5: Solve for x
x = 136,146,144,476,224/5,361,260 - Step 6: Final answer
x = 25,394,430.50
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.