Finding the Third Proportional to 1,676,138.06 and 2,655,876.09
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Solution
The third proportional to 1,676,138.06 and 2,655,876.09 is: 4,208,291.66
Step by Step Solution
- Step 1: Write the proportion equation
1,676,138.06 : 2,655,876.09 = 2,655,876.09 : x - Step 2: Convert to fraction form
1,676,138.06/2,655,876.09 = 2,655,876.09/x - Step 3: Cross multiply
1,676,138.06x = 2,655,876.09 × 2,655,876.09 - Step 4: Simplify right side
1,676,138.06x = 7,053,677,825,352.76 - Step 5: Solve for x
x = 7,053,677,825,352.76/1,676,138.06 - Step 6: Final answer
x = 4,208,291.66
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Why These Related Problems?
These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.