Finding the Third Proportional to 352,631,479.50 and 823,452,207.75
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Solution
The third proportional to 352,631,479.50 and 823,452,207.75 is: 1,922,895,651.32
Step by Step Solution
- Step 1: Write the proportion equation
352,631,479.50 : 823,452,207.75 = 823,452,207.75 : x - Step 2: Convert to fraction form
352,631,479.50/823,452,207.75 = 823,452,207.75/x - Step 3: Cross multiply
352,631,479.50x = 823,452,207.75 × 823,452,207.75 - Step 4: Simplify right side
352,631,479.50x = 678,073,538,448,349,184 - Step 5: Solve for x
x = 678,073,538,448,349,184/352,631,479.50 - Step 6: Final answer
x = 1,922,895,651.32
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Why These Related Problems?
These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.