Finding the Third Proportional to 638,841 and 1,407,306.75
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Solution
The third proportional to 638,841 and 1,407,306.75 is: 3,100,164.66
Step by Step Solution
- Step 1: Write the proportion equation
638,841 : 1,407,306.75 = 1,407,306.75 : x - Step 2: Convert to fraction form
638,841/1,407,306.75 = 1,407,306.75/x - Step 3: Cross multiply
638,841x = 1,407,306.75 × 1,407,306.75 - Step 4: Simplify right side
638,841x = 1,980,512,288,595.56 - Step 5: Solve for x
x = 1,980,512,288,595.56/638,841 - Step 6: Final answer
x = 3,100,164.66
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