Finding the Third Proportional to 174,862.13 and 271,041.19
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Solution
The third proportional to 174,862.13 and 271,041.19 is: 420,121.43
Step by Step Solution
- Step 1: Write the proportion equation
174,862.13 : 271,041.19 = 271,041.19 : x - Step 2: Convert to fraction form
174,862.13/271,041.19 = 271,041.19/x - Step 3: Cross multiply
174,862.13x = 271,041.19 × 271,041.19 - Step 4: Simplify right side
174,862.13x = 73,463,325,321.41 - Step 5: Solve for x
x = 73,463,325,321.41/174,862.13 - Step 6: Final answer
x = 420,121.43
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.