Finding the Third Proportional to 992,609 and 1,484,949
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Solution
The third proportional to 992,609 and 1,484,949 is: 2,221,492.58
Step by Step Solution
- Step 1: Write the proportion equation
992,609 : 1,484,949 = 1,484,949 : x - Step 2: Convert to fraction form
992,609/1,484,949 = 1,484,949/x - Step 3: Cross multiply
992,609x = 1,484,949 × 1,484,949 - Step 4: Simplify right side
992,609x = 2,205,073,532,601 - Step 5: Solve for x
x = 2,205,073,532,601/992,609 - Step 6: Final answer
x = 2,221,492.58
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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.