Finding the Third Proportional to 446,775,351.75 and 973,995,402.09
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Solution
The third proportional to 446,775,351.75 and 973,995,402.09 is: 2,123,364,772.89
Step by Step Solution
- Step 1: Write the proportion equation
446,775,351.75 : 973,995,402.09 = 973,995,402.09 : x - Step 2: Convert to fraction form
446,775,351.75/973,995,402.09 = 973,995,402.09/x - Step 3: Cross multiply
446,775,351.75x = 973,995,402.09 × 973,995,402.09 - Step 4: Simplify right side
446,775,351.75x = 948,667,043,299,765,760 - Step 5: Solve for x
x = 948,667,043,299,765,760/446,775,351.75 - Step 6: Final answer
x = 2,123,364,772.89
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.