Finding the Third Proportional to 2,018,882.25 and 3,103,152.19
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Solution
The third proportional to 2,018,882.25 and 3,103,152.19 is: 4,769,744.99
Step by Step Solution
- Step 1: Write the proportion equation
2,018,882.25 : 3,103,152.19 = 3,103,152.19 : x - Step 2: Convert to fraction form
2,018,882.25/3,103,152.19 = 3,103,152.19/x - Step 3: Cross multiply
2,018,882.25x = 3,103,152.19 × 3,103,152.19 - Step 4: Simplify right side
2,018,882.25x = 9,629,553,498,786.04 - Step 5: Solve for x
x = 9,629,553,498,786.04/2,018,882.25 - Step 6: Final answer
x = 4,769,744.99
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.