Finding the Third Proportional to 70,500 and 103,102
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Solution
The third proportional to 70,500 and 103,102 is: 150,780.46
Step by Step Solution
- Step 1: Write the proportion equation
70,500 : 103,102 = 103,102 : x - Step 2: Convert to fraction form
70,500/103,102 = 103,102/x - Step 3: Cross multiply
70,500x = 103,102 × 103,102 - Step 4: Simplify right side
70,500x = 10,630,022,404 - Step 5: Solve for x
x = 10,630,022,404/70,500 - Step 6: Final answer
x = 150,780.46
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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.