Finding the Third Proportional to 28,318.13 and 44,988.19
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Solution
The third proportional to 28,318.13 and 44,988.19 is: 71,471.43
Step by Step Solution
- Step 1: Write the proportion equation
28,318.13 : 44,988.19 = 44,988.19 : x - Step 2: Convert to fraction form
28,318.13/44,988.19 = 44,988.19/x - Step 3: Cross multiply
28,318.13x = 44,988.19 × 44,988.19 - Step 4: Simplify right side
28,318.13x = 2,023,937,014.54 - Step 5: Solve for x
x = 2,023,937,014.54/28,318.13 - Step 6: Final answer
x = 71,471.43
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.