Finding the Third Proportional to 32,610,903 and 71,081,190
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Solution
The third proportional to 32,610,903 and 71,081,190 is: 154,933,936.41
Step by Step Solution
- Step 1: Write the proportion equation
32,610,903 : 71,081,190 = 71,081,190 : x - Step 2: Convert to fraction form
32,610,903/71,081,190 = 71,081,190/x - Step 3: Cross multiply
32,610,903x = 71,081,190 × 71,081,190 - Step 4: Simplify right side
32,610,903x = 5,052,535,571,816,100 - Step 5: Solve for x
x = 5,052,535,571,816,100/32,610,903 - Step 6: Final answer
x = 154,933,936.41
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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.