Finding the Third Proportional to 197,548,796.25 and 425,439,392.63
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Solution
The third proportional to 197,548,796.25 and 425,439,392.63 is: 916,222,625.66
Step by Step Solution
- Step 1: Write the proportion equation
197,548,796.25 : 425,439,392.63 = 425,439,392.63 : x - Step 2: Convert to fraction form
197,548,796.25/425,439,392.63 = 425,439,392.63/x - Step 3: Cross multiply
197,548,796.25x = 425,439,392.63 × 425,439,392.63 - Step 4: Simplify right side
197,548,796.25x = 180,998,676,797,128,896 - Step 5: Solve for x
x = 180,998,676,797,128,896/197,548,796.25 - Step 6: Final answer
x = 916,222,625.66
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.