Finding the Third Proportional to 35,208,771.19 and 75,623,687.44
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Solution
The third proportional to 35,208,771.19 and 75,623,687.44 is: 162,429,471.66
Step by Step Solution
- Step 1: Write the proportion equation
35,208,771.19 : 75,623,687.44 = 75,623,687.44 : x - Step 2: Convert to fraction form
35,208,771.19/75,623,687.44 = 75,623,687.44/x - Step 3: Cross multiply
35,208,771.19x = 75,623,687.44 × 75,623,687.44 - Step 4: Simplify right side
35,208,771.19x = 5,718,942,101,644,695 - Step 5: Solve for x
x = 5,718,942,101,644,695/35,208,771.19 - Step 6: Final answer
x = 162,429,471.66
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.