Finding the Third Proportional to 1,107,399.41 and 1,662,137.09
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Solution
The third proportional to 1,107,399.41 and 1,662,137.09 is: 2,494,763.56
Step by Step Solution
- Step 1: Write the proportion equation
1,107,399.41 : 1,662,137.09 = 1,662,137.09 : x - Step 2: Convert to fraction form
1,107,399.41/1,662,137.09 = 1,662,137.09/x - Step 3: Cross multiply
1,107,399.41x = 1,662,137.09 × 1,662,137.09 - Step 4: Simplify right side
1,107,399.41x = 2,762,699,692,448.80 - Step 5: Solve for x
x = 2,762,699,692,448.80/1,107,399.41 - Step 6: Final answer
x = 2,494,763.56
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.