Finding the Third Proportional to 1,432,581.75 and 2,167,323.75
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Solution
The third proportional to 1,432,581.75 and 2,167,323.75 is: 3,278,899.96
Step by Step Solution
- Step 1: Write the proportion equation
1,432,581.75 : 2,167,323.75 = 2,167,323.75 : x - Step 2: Convert to fraction form
1,432,581.75/2,167,323.75 = 2,167,323.75/x - Step 3: Cross multiply
1,432,581.75x = 2,167,323.75 × 2,167,323.75 - Step 4: Simplify right side
1,432,581.75x = 4,697,292,237,314.06 - Step 5: Solve for x
x = 4,697,292,237,314.06/1,432,581.75 - Step 6: Final answer
x = 3,278,899.96
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.