Finding the Third Proportional to 13,125,033 and 20,542,431
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Solution
The third proportional to 13,125,033 and 20,542,431 is: 32,151,650.32
Step by Step Solution
- Step 1: Write the proportion equation
13,125,033 : 20,542,431 = 20,542,431 : x - Step 2: Convert to fraction form
13,125,033/20,542,431 = 20,542,431/x - Step 3: Cross multiply
13,125,033x = 20,542,431 × 20,542,431 - Step 4: Simplify right side
13,125,033x = 421,991,471,389,761 - Step 5: Solve for x
x = 421,991,471,389,761/13,125,033 - Step 6: Final answer
x = 32,151,650.32
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.