Finding the Third Proportional to 413,889.75 and 556,206.75
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Solution
The third proportional to 413,889.75 and 556,206.75 is: 747,459.80
Step by Step Solution
- Step 1: Write the proportion equation
413,889.75 : 556,206.75 = 556,206.75 : x - Step 2: Convert to fraction form
413,889.75/556,206.75 = 556,206.75/x - Step 3: Cross multiply
413,889.75x = 556,206.75 × 556,206.75 - Step 4: Simplify right side
413,889.75x = 309,365,948,745.56 - Step 5: Solve for x
x = 309,365,948,745.56/413,889.75 - Step 6: Final answer
x = 747,459.80
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