Finding the Third Proportional to 8,891,022,701.25 and 19,331,668,311.75
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Solution
The third proportional to 8,891,022,701.25 and 19,331,668,311.75 is: 42,032,667,362.66
Step by Step Solution
- Step 1: Write the proportion equation
8,891,022,701.25 : 19,331,668,311.75 = 19,331,668,311.75 : x - Step 2: Convert to fraction form
8,891,022,701.25/19,331,668,311.75 = 19,331,668,311.75/x - Step 3: Cross multiply
8,891,022,701.25x = 19,331,668,311.75 × 19,331,668,311.75 - Step 4: Simplify right side
8,891,022,701.25x = 373,713,399,715,519,070,208 - Step 5: Solve for x
x = 373,713,399,715,519,070,208/8,891,022,701.25 - Step 6: Final answer
x = 42,032,667,362.66
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.