Finding the Third Proportional to 5,801,151 and 12,642,207
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Solution
The third proportional to 5,801,151 and 12,642,207 is: 27,550,635.70
Step by Step Solution
- Step 1: Write the proportion equation
5,801,151 : 12,642,207 = 12,642,207 : x - Step 2: Convert to fraction form
5,801,151/12,642,207 = 12,642,207/x - Step 3: Cross multiply
5,801,151x = 12,642,207 × 12,642,207 - Step 4: Simplify right side
5,801,151x = 159,825,397,830,849 - Step 5: Solve for x
x = 159,825,397,830,849/5,801,151 - Step 6: Final answer
x = 27,550,635.70
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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.