Finding the Third Proportional to 627,816 and 1,341,816
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Solution
The third proportional to 627,816 and 1,341,816 is: 2,867,830.99
Step by Step Solution
- Step 1: Write the proportion equation
627,816 : 1,341,816 = 1,341,816 : x - Step 2: Convert to fraction form
627,816/1,341,816 = 1,341,816/x - Step 3: Cross multiply
627,816x = 1,341,816 × 1,341,816 - Step 4: Simplify right side
627,816x = 1,800,470,177,856 - Step 5: Solve for x
x = 1,800,470,177,856/627,816 - Step 6: Final answer
x = 2,867,830.99
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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.