Finding the Third Proportional to 885,861 and 1,934,106
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Solution
The third proportional to 885,861 and 1,934,106 is: 4,222,746.03
Step by Step Solution
- Step 1: Write the proportion equation
885,861 : 1,934,106 = 1,934,106 : x - Step 2: Convert to fraction form
885,861/1,934,106 = 1,934,106/x - Step 3: Cross multiply
885,861x = 1,934,106 × 1,934,106 - Step 4: Simplify right side
885,861x = 3,740,766,019,236 - Step 5: Solve for x
x = 3,740,766,019,236/885,861 - Step 6: Final answer
x = 4,222,746.03
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.