Finding the Third Proportional to 971,376 and 1,981,284
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Solution
The third proportional to 971,376 and 1,981,284 is: 4,041,160.47
Step by Step Solution
- Step 1: Write the proportion equation
971,376 : 1,981,284 = 1,981,284 : x - Step 2: Convert to fraction form
971,376/1,981,284 = 1,981,284/x - Step 3: Cross multiply
971,376x = 1,981,284 × 1,981,284 - Step 4: Simplify right side
971,376x = 3,925,486,288,656 - Step 5: Solve for x
x = 3,925,486,288,656/971,376 - Step 6: Final answer
x = 4,041,160.47
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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.