Finding the Third Proportional to 61,975.13 and 81,845.44
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Solution
The third proportional to 61,975.13 and 81,845.44 is: 108,086.52
Step by Step Solution
- Step 1: Write the proportion equation
61,975.13 : 81,845.44 = 81,845.44 : x - Step 2: Convert to fraction form
61,975.13/81,845.44 = 81,845.44/x - Step 3: Cross multiply
61,975.13x = 81,845.44 × 81,845.44 - Step 4: Simplify right side
61,975.13x = 6,698,675,639.57 - Step 5: Solve for x
x = 6,698,675,639.57/61,975.13 - Step 6: Final answer
x = 108,086.52
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These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.