Finding the Third Proportional to 18,709,238.25 and 27,987,585.75
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Solution
The third proportional to 18,709,238.25 and 27,987,585.75 is: 41,867,282.12
Step by Step Solution
- Step 1: Write the proportion equation
18,709,238.25 : 27,987,585.75 = 27,987,585.75 : x - Step 2: Convert to fraction form
18,709,238.25/27,987,585.75 = 27,987,585.75/x - Step 3: Cross multiply
18,709,238.25x = 27,987,585.75 × 27,987,585.75 - Step 4: Simplify right side
18,709,238.25x = 783,304,956,113,603 - Step 5: Solve for x
x = 783,304,956,113,603/18,709,238.25 - Step 6: Final answer
x = 41,867,282.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.