Finding the Third Proportional to 28,938 and 59,412
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Solution
The third proportional to 28,938 and 59,412 is: 121,977.53
Step by Step Solution
- Step 1: Write the proportion equation
28,938 : 59,412 = 59,412 : x - Step 2: Convert to fraction form
28,938/59,412 = 59,412/x - Step 3: Cross multiply
28,938x = 59,412 × 59,412 - Step 4: Simplify right side
28,938x = 3,529,785,744 - Step 5: Solve for x
x = 3,529,785,744/28,938 - Step 6: Final answer
x = 121,977.53
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.