Finding the Third Proportional to 945,402 and 1,418,805
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Solution
The third proportional to 945,402 and 1,418,805 is: 2,129,261.02
Step by Step Solution
- Step 1: Write the proportion equation
945,402 : 1,418,805 = 1,418,805 : x - Step 2: Convert to fraction form
945,402/1,418,805 = 1,418,805/x - Step 3: Cross multiply
945,402x = 1,418,805 × 1,418,805 - Step 4: Simplify right side
945,402x = 2,013,007,628,025 - Step 5: Solve for x
x = 2,013,007,628,025/945,402 - Step 6: Final answer
x = 2,129,261.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.