Finding the Third Proportional to 195,031,132 and 406,204,874
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Solution
The third proportional to 195,031,132 and 406,204,874 is: 846,031,082.16
Step by Step Solution
- Step 1: Write the proportion equation
195,031,132 : 406,204,874 = 406,204,874 : x - Step 2: Convert to fraction form
195,031,132/406,204,874 = 406,204,874/x - Step 3: Cross multiply
195,031,132x = 406,204,874 × 406,204,874 - Step 4: Simplify right side
195,031,132x = 165,002,399,661,355,872 - Step 5: Solve for x
x = 165,002,399,661,355,872/195,031,132 - Step 6: Final answer
x = 846,031,082.16
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.