Finding the Third Proportional to 36,991.13 and 54,915.75
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Solution
The third proportional to 36,991.13 and 54,915.75 is: 81,526.03
Step by Step Solution
- Step 1: Write the proportion equation
36,991.13 : 54,915.75 = 54,915.75 : x - Step 2: Convert to fraction form
36,991.13/54,915.75 = 54,915.75/x - Step 3: Cross multiply
36,991.13x = 54,915.75 × 54,915.75 - Step 4: Simplify right side
36,991.13x = 3,015,739,598.06 - Step 5: Solve for x
x = 3,015,739,598.06/36,991.13 - Step 6: Final answer
x = 81,526.03
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.