Finding the Third Proportional to 7,268,911,713 and 15,811,411,977
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Solution
The third proportional to 7,268,911,713 and 15,811,411,977 is: 34,393,146,949.26
Step by Step Solution
- Step 1: Write the proportion equation
7,268,911,713 : 15,811,411,977 = 15,811,411,977 : x - Step 2: Convert to fraction form
7,268,911,713/15,811,411,977 = 15,811,411,977/x - Step 3: Cross multiply
7,268,911,713x = 15,811,411,977 × 15,811,411,977 - Step 4: Simplify right side
7,268,911,713x = 250,000,748,706,419,048,448 - Step 5: Solve for x
x = 250,000,748,706,419,048,448/7,268,911,713 - Step 6: Final answer
x = 34,393,146,949.26
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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.