Finding the Third Proportional to 18,828,396 and 28,217,298
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Solution
The third proportional to 18,828,396 and 28,217,298 is: 42,288,036.99
Step by Step Solution
- Step 1: Write the proportion equation
18,828,396 : 28,217,298 = 28,217,298 : x - Step 2: Convert to fraction form
18,828,396/28,217,298 = 28,217,298/x - Step 3: Cross multiply
18,828,396x = 28,217,298 × 28,217,298 - Step 4: Simplify right side
18,828,396x = 796,215,906,420,804 - Step 5: Solve for x
x = 796,215,906,420,804/18,828,396 - Step 6: Final answer
x = 42,288,036.99
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