Finding the Third Proportional to 10,982,910 and 22,874,865
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Solution
The third proportional to 10,982,910 and 22,874,865 is: 47,643,060.79
Step by Step Solution
- Step 1: Write the proportion equation
10,982,910 : 22,874,865 = 22,874,865 : x - Step 2: Convert to fraction form
10,982,910/22,874,865 = 22,874,865/x - Step 3: Cross multiply
10,982,910x = 22,874,865 × 22,874,865 - Step 4: Simplify right side
10,982,910x = 523,259,448,768,225 - Step 5: Solve for x
x = 523,259,448,768,225/10,982,910 - Step 6: Final answer
x = 47,643,060.79
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.