Finding the Third Proportional to 971,250 and 1,981,038
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Solution
The third proportional to 971,250 and 1,981,038 is: 4,040,681.14
Step by Step Solution
- Step 1: Write the proportion equation
971,250 : 1,981,038 = 1,981,038 : x - Step 2: Convert to fraction form
971,250/1,981,038 = 1,981,038/x - Step 3: Cross multiply
971,250x = 1,981,038 × 1,981,038 - Step 4: Simplify right side
971,250x = 3,924,511,557,444 - Step 5: Solve for x
x = 3,924,511,557,444/971,250 - Step 6: Final answer
x = 4,040,681.14
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.