Finding the Third Proportional to 40,820 and 88,861
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Solution
The third proportional to 40,820 and 88,861 is: 193,441.38
Step by Step Solution
- Step 1: Write the proportion equation
40,820 : 88,861 = 88,861 : x - Step 2: Convert to fraction form
40,820/88,861 = 88,861/x - Step 3: Cross multiply
40,820x = 88,861 × 88,861 - Step 4: Simplify right side
40,820x = 7,896,277,321 - Step 5: Solve for x
x = 7,896,277,321/40,820 - Step 6: Final answer
x = 193,441.38
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.