Finding the Third Proportional to 13,640.99 and 29,684.68
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Solution
The third proportional to 13,640.99 and 29,684.68 is: 64,597.99
Step by Step Solution
- Step 1: Write the proportion equation
13,640.99 : 29,684.68 = 29,684.68 : x - Step 2: Convert to fraction form
13,640.99/29,684.68 = 29,684.68/x - Step 3: Cross multiply
13,640.99x = 29,684.68 × 29,684.68 - Step 4: Simplify right side
13,640.99x = 881,180,266.13 - Step 5: Solve for x
x = 881,180,266.13/13,640.99 - Step 6: Final answer
x = 64,597.99
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.