Finding the Third Proportional to 20,219,814 and 44,288,214
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Solution
The third proportional to 20,219,814 and 44,288,214 is: 97,006,129.70
Step by Step Solution
- Step 1: Write the proportion equation
20,219,814 : 44,288,214 = 44,288,214 : x - Step 2: Convert to fraction form
20,219,814/44,288,214 = 44,288,214/x - Step 3: Cross multiply
20,219,814x = 44,288,214 × 44,288,214 - Step 4: Simplify right side
20,219,814x = 1,961,445,899,309,796 - Step 5: Solve for x
x = 1,961,445,899,309,796/20,219,814 - Step 6: Final answer
x = 97,006,129.70
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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.