Finding the Third Proportional to 5,532,446 and 11,338,022
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Solution
The third proportional to 5,532,446 and 11,338,022 is: 23,235,788.09
Step by Step Solution
- Step 1: Write the proportion equation
5,532,446 : 11,338,022 = 11,338,022 : x - Step 2: Convert to fraction form
5,532,446/11,338,022 = 11,338,022/x - Step 3: Cross multiply
5,532,446x = 11,338,022 × 11,338,022 - Step 4: Simplify right side
5,532,446x = 128,550,742,872,484 - Step 5: Solve for x
x = 128,550,742,872,484/5,532,446 - Step 6: Final answer
x = 23,235,788.09
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.