Finding the Third Proportional to 767,107.13 and 1,615,087.69
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Solution
The third proportional to 767,107.13 and 1,615,087.69 is: 3,400,448.46
Step by Step Solution
- Step 1: Write the proportion equation
767,107.13 : 1,615,087.69 = 1,615,087.69 : x - Step 2: Convert to fraction form
767,107.13/1,615,087.69 = 1,615,087.69/x - Step 3: Cross multiply
767,107.13x = 1,615,087.69 × 1,615,087.69 - Step 4: Simplify right side
767,107.13x = 2,608,508,238,314.10 - Step 5: Solve for x
x = 2,608,508,238,314.10/767,107.13 - Step 6: Final answer
x = 3,400,448.46
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Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.