Finding the Third Proportional to 70,149 and 101,538
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Solution
The third proportional to 70,149 and 101,538 is: 146,972.38
Step by Step Solution
- Step 1: Write the proportion equation
70,149 : 101,538 = 101,538 : x - Step 2: Convert to fraction form
70,149/101,538 = 101,538/x - Step 3: Cross multiply
70,149x = 101,538 × 101,538 - Step 4: Simplify right side
70,149x = 10,309,965,444 - Step 5: Solve for x
x = 10,309,965,444/70,149 - Step 6: Final answer
x = 146,972.38
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Why These Related Problems?
These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.