Finding the Third Proportional to 56,591,884 and 121,251,336
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Solution
The third proportional to 56,591,884 and 121,251,336 is: 259,787,896.12
Step by Step Solution
- Step 1: Write the proportion equation
56,591,884 : 121,251,336 = 121,251,336 : x - Step 2: Convert to fraction form
56,591,884/121,251,336 = 121,251,336/x - Step 3: Cross multiply
56,591,884x = 121,251,336 × 121,251,336 - Step 4: Simplify right side
56,591,884x = 14,701,886,481,784,896 - Step 5: Solve for x
x = 14,701,886,481,784,896/56,591,884 - Step 6: Final answer
x = 259,787,896.12
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.