Finding the Third Proportional to 408,687.75 and 890,941.50
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Solution
The third proportional to 408,687.75 and 890,941.50 is: 1,942,257.28
Step by Step Solution
- Step 1: Write the proportion equation
408,687.75 : 890,941.50 = 890,941.50 : x - Step 2: Convert to fraction form
408,687.75/890,941.50 = 890,941.50/x - Step 3: Cross multiply
408,687.75x = 890,941.50 × 890,941.50 - Step 4: Simplify right side
408,687.75x = 793,776,756,422.25 - Step 5: Solve for x
x = 793,776,756,422.25/408,687.75 - Step 6: Final answer
x = 1,942,257.28
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