Finding the Third Proportional to 203,728,780.13 and 441,909,847.13
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Solution
The third proportional to 203,728,780.13 and 441,909,847.13 is: 958,550,445.68
Step by Step Solution
- Step 1: Write the proportion equation
203,728,780.13 : 441,909,847.13 = 441,909,847.13 : x - Step 2: Convert to fraction form
203,728,780.13/441,909,847.13 = 441,909,847.13/x - Step 3: Cross multiply
203,728,780.13x = 441,909,847.13 × 441,909,847.13 - Step 4: Simplify right side
203,728,780.13x = 195,284,312,986,040,864 - Step 5: Solve for x
x = 195,284,312,986,040,864/203,728,780.13 - Step 6: Final answer
x = 958,550,445.68
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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.