Finding the Third Proportional to 28,766 and 38,865
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Solution
The third proportional to 28,766 and 38,865 is: 52,509.50
Step by Step Solution
- Step 1: Write the proportion equation
28,766 : 38,865 = 38,865 : x - Step 2: Convert to fraction form
28,766/38,865 = 38,865/x - Step 3: Cross multiply
28,766x = 38,865 × 38,865 - Step 4: Simplify right side
28,766x = 1,510,488,225 - Step 5: Solve for x
x = 1,510,488,225/28,766 - Step 6: Final answer
x = 52,509.50
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Why These Related Problems?
These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.