Finding the Third Proportional to 9,028,446 and 20,124,667.50
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Solution
The third proportional to 9,028,446 and 20,124,667.50 is: 44,858,466.45
Step by Step Solution
- Step 1: Write the proportion equation
9,028,446 : 20,124,667.50 = 20,124,667.50 : x - Step 2: Convert to fraction form
9,028,446/20,124,667.50 = 20,124,667.50/x - Step 3: Cross multiply
9,028,446x = 20,124,667.50 × 20,124,667.50 - Step 4: Simplify right side
9,028,446x = 405,002,241,985,556.25 - Step 5: Solve for x
x = 405,002,241,985,556.25/9,028,446 - Step 6: Final answer
x = 44,858,466.45
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Why These Related Problems?
These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.