Finding the Third Proportional to 13,788 and 28,926
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Solution
The third proportional to 13,788 and 28,926 is: 60,684.18
Step by Step Solution
- Step 1: Write the proportion equation
13,788 : 28,926 = 28,926 : x - Step 2: Convert to fraction form
13,788/28,926 = 28,926/x - Step 3: Cross multiply
13,788x = 28,926 × 28,926 - Step 4: Simplify right side
13,788x = 836,713,476 - Step 5: Solve for x
x = 836,713,476/13,788 - Step 6: Final answer
x = 60,684.18
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.