Finding the Third Proportional to 70,606 and 103,747
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Solution
The third proportional to 70,606 and 103,747 is: 152,443.70
Step by Step Solution
- Step 1: Write the proportion equation
70,606 : 103,747 = 103,747 : x - Step 2: Convert to fraction form
70,606/103,747 = 103,747/x - Step 3: Cross multiply
70,606x = 103,747 × 103,747 - Step 4: Simplify right side
70,606x = 10,763,440,009 - Step 5: Solve for x
x = 10,763,440,009/70,606 - Step 6: Final answer
x = 152,443.70
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.