Finding the Third Proportional to 84,887,812 and 181,877,000
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Solution
The third proportional to 84,887,812 and 181,877,000 is: 389,681,891.31
Step by Step Solution
- Step 1: Write the proportion equation
84,887,812 : 181,877,000 = 181,877,000 : x - Step 2: Convert to fraction form
84,887,812/181,877,000 = 181,877,000/x - Step 3: Cross multiply
84,887,812x = 181,877,000 × 181,877,000 - Step 4: Simplify right side
84,887,812x = 33,079,243,129,000,000 - Step 5: Solve for x
x = 33,079,243,129,000,000/84,887,812 - Step 6: Final answer
x = 389,681,891.31
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.