Finding the Third Proportional to 971,262 and 1,981,044
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Solution
The third proportional to 971,262 and 1,981,044 is: 4,040,655.69
Step by Step Solution
- Step 1: Write the proportion equation
971,262 : 1,981,044 = 1,981,044 : x - Step 2: Convert to fraction form
971,262/1,981,044 = 1,981,044/x - Step 3: Cross multiply
971,262x = 1,981,044 × 1,981,044 - Step 4: Simplify right side
971,262x = 3,924,535,329,936 - Step 5: Solve for x
x = 3,924,535,329,936/971,262 - Step 6: Final answer
x = 4,040,655.69
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These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.