Finding the Third Proportional to 138,864.94 and 207,389.06
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Solution
The third proportional to 138,864.94 and 207,389.06 is: 309,727.02
Step by Step Solution
- Step 1: Write the proportion equation
138,864.94 : 207,389.06 = 207,389.06 : x - Step 2: Convert to fraction form
138,864.94/207,389.06 = 207,389.06/x - Step 3: Cross multiply
138,864.94x = 207,389.06 × 207,389.06 - Step 4: Simplify right side
138,864.94x = 43,010,223,244.63 - Step 5: Solve for x
x = 43,010,223,244.63/138,864.94 - Step 6: Final answer
x = 309,727.02
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