Finding the Third Proportional to 1,394,703.56 and 2,113,106.06
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Solution
The third proportional to 1,394,703.56 and 2,113,106.06 is: 3,201,552.90
Step by Step Solution
- Step 1: Write the proportion equation
1,394,703.56 : 2,113,106.06 = 2,113,106.06 : x - Step 2: Convert to fraction form
1,394,703.56/2,113,106.06 = 2,113,106.06/x - Step 3: Cross multiply
1,394,703.56x = 2,113,106.06 × 2,113,106.06 - Step 4: Simplify right side
1,394,703.56x = 4,465,217,231,374.25 - Step 5: Solve for x
x = 4,465,217,231,374.25/1,394,703.56 - Step 6: Final answer
x = 3,201,552.90
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.