Finding the Third Proportional to 28,191.80 and 40,954.99
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Solution
The third proportional to 28,191.80 and 40,954.99 is: 59,496.43
Step by Step Solution
- Step 1: Write the proportion equation
28,191.80 : 40,954.99 = 40,954.99 : x - Step 2: Convert to fraction form
28,191.80/40,954.99 = 40,954.99/x - Step 3: Cross multiply
28,191.80x = 40,954.99 × 40,954.99 - Step 4: Simplify right side
28,191.80x = 1,677,311,385.08 - Step 5: Solve for x
x = 1,677,311,385.08/28,191.80 - Step 6: Final answer
x = 59,496.43
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These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.