Finding the Third Proportional to 189,950,948 and 283,808,247
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Solution
The third proportional to 189,950,948 and 283,808,247 is: 424,041,690.31
Step by Step Solution
- Step 1: Write the proportion equation
189,950,948 : 283,808,247 = 283,808,247 : x - Step 2: Convert to fraction form
189,950,948/283,808,247 = 283,808,247/x - Step 3: Cross multiply
189,950,948x = 283,808,247 × 283,808,247 - Step 4: Simplify right side
189,950,948x = 80,547,121,065,213,008 - Step 5: Solve for x
x = 80,547,121,065,213,008/189,950,948 - Step 6: Final answer
x = 424,041,690.31
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.