Finding the Third Proportional to 43,101.21 and 67,271.70
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Solution
The third proportional to 43,101.21 and 67,271.70 is: 104,996.61
Step by Step Solution
- Step 1: Write the proportion equation
43,101.21 : 67,271.70 = 67,271.70 : x - Step 2: Convert to fraction form
43,101.21/67,271.70 = 67,271.70/x - Step 3: Cross multiply
43,101.21x = 67,271.70 × 67,271.70 - Step 4: Simplify right side
43,101.21x = 4,525,480,990.22 - Step 5: Solve for x
x = 4,525,480,990.22/43,101.21 - Step 6: Final answer
x = 104,996.61
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.