Finding the Third Proportional to 40,012.50 and 58,374
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Solution
The third proportional to 40,012.50 and 58,374 is: 85,161.48
Step by Step Solution
- Step 1: Write the proportion equation
40,012.50 : 58,374 = 58,374 : x - Step 2: Convert to fraction form
40,012.50/58,374 = 58,374/x - Step 3: Cross multiply
40,012.50x = 58,374 × 58,374 - Step 4: Simplify right side
40,012.50x = 3,407,523,876 - Step 5: Solve for x
x = 3,407,523,876/40,012.50 - Step 6: Final answer
x = 85,161.48
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.