Finding the Third Proportional to 1,857,696.19 and 3,842,826.05
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Solution
The third proportional to 1,857,696.19 and 3,842,826.05 is: 7,949,261.09
Step by Step Solution
- Step 1: Write the proportion equation
1,857,696.19 : 3,842,826.05 = 3,842,826.05 : x - Step 2: Convert to fraction form
1,857,696.19/3,842,826.05 = 3,842,826.05/x - Step 3: Cross multiply
1,857,696.19x = 3,842,826.05 × 3,842,826.05 - Step 4: Simplify right side
1,857,696.19x = 14,767,312,026,540.94 - Step 5: Solve for x
x = 14,767,312,026,540.94/1,857,696.19 - Step 6: Final answer
x = 7,949,261.09
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.