Finding the Third Proportional to 10,093,742 and 22,141,497
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Solution
The third proportional to 10,093,742 and 22,141,497 is: 48,569,290.70
Step by Step Solution
- Step 1: Write the proportion equation
10,093,742 : 22,141,497 = 22,141,497 : x - Step 2: Convert to fraction form
10,093,742/22,141,497 = 22,141,497/x - Step 3: Cross multiply
10,093,742x = 22,141,497 × 22,141,497 - Step 4: Simplify right side
10,093,742x = 490,245,889,401,009 - Step 5: Solve for x
x = 490,245,889,401,009/10,093,742 - Step 6: Final answer
x = 48,569,290.70
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.