Finding the Third Proportional to 19,580,619 and 40,770,366
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Solution
The third proportional to 19,580,619 and 40,770,366 is: 84,891,225.54
Step by Step Solution
- Step 1: Write the proportion equation
19,580,619 : 40,770,366 = 40,770,366 : x - Step 2: Convert to fraction form
19,580,619/40,770,366 = 40,770,366/x - Step 3: Cross multiply
19,580,619x = 40,770,366 × 40,770,366 - Step 4: Simplify right side
19,580,619x = 1,662,222,743,773,956 - Step 5: Solve for x
x = 1,662,222,743,773,956/19,580,619 - Step 6: Final answer
x = 84,891,225.54
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.