Finding the Third Proportional to 20,864,490 and 44,814,102
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Solution
The third proportional to 20,864,490 and 44,814,102 is: 96,254,628.70
Step by Step Solution
- Step 1: Write the proportion equation
20,864,490 : 44,814,102 = 44,814,102 : x - Step 2: Convert to fraction form
20,864,490/44,814,102 = 44,814,102/x - Step 3: Cross multiply
20,864,490x = 44,814,102 × 44,814,102 - Step 4: Simplify right side
20,864,490x = 2,008,303,738,066,404 - Step 5: Solve for x
x = 2,008,303,738,066,404/20,864,490 - Step 6: Final answer
x = 96,254,628.70
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.