Finding the Third Proportional to 18,966,684 and 27,102,987
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Solution
The third proportional to 18,966,684 and 27,102,987 is: 38,729,590.49
Step by Step Solution
- Step 1: Write the proportion equation
18,966,684 : 27,102,987 = 27,102,987 : x - Step 2: Convert to fraction form
18,966,684/27,102,987 = 27,102,987/x - Step 3: Cross multiply
18,966,684x = 27,102,987 × 27,102,987 - Step 4: Simplify right side
18,966,684x = 734,571,904,322,169 - Step 5: Solve for x
x = 734,571,904,322,169/18,966,684 - Step 6: Final answer
x = 38,729,590.49
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These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.