Finding the Third Proportional to 40,568 and 62,788
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Solution
The third proportional to 40,568 and 62,788 is: 97,178.39
Step by Step Solution
- Step 1: Write the proportion equation
40,568 : 62,788 = 62,788 : x - Step 2: Convert to fraction form
40,568/62,788 = 62,788/x - Step 3: Cross multiply
40,568x = 62,788 × 62,788 - Step 4: Simplify right side
40,568x = 3,942,332,944 - Step 5: Solve for x
x = 3,942,332,944/40,568 - Step 6: Final answer
x = 97,178.39
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.