Finding the Third Proportional to 57,163,491 and 121,700,808
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Solution
The third proportional to 57,163,491 and 121,700,808 is: 259,100,457.46
Step by Step Solution
- Step 1: Write the proportion equation
57,163,491 : 121,700,808 = 121,700,808 : x - Step 2: Convert to fraction form
57,163,491/121,700,808 = 121,700,808/x - Step 3: Cross multiply
57,163,491x = 121,700,808 × 121,700,808 - Step 4: Simplify right side
57,163,491x = 14,811,086,667,852,864 - Step 5: Solve for x
x = 14,811,086,667,852,864/57,163,491 - Step 6: Final answer
x = 259,100,457.46
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.