Finding the Third Proportional to 664,217.25 and 1,375,698
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Solution
The third proportional to 664,217.25 and 1,375,698 is: 2,849,286.11
Step by Step Solution
- Step 1: Write the proportion equation
664,217.25 : 1,375,698 = 1,375,698 : x - Step 2: Convert to fraction form
664,217.25/1,375,698 = 1,375,698/x - Step 3: Cross multiply
664,217.25x = 1,375,698 × 1,375,698 - Step 4: Simplify right side
664,217.25x = 1,892,544,987,204 - Step 5: Solve for x
x = 1,892,544,987,204/664,217.25 - Step 6: Final answer
x = 2,849,286.11
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These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.