Finding the Third Proportional to 70,656 and 102,174
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Solution
The third proportional to 70,656 and 102,174 is: 147,751.45
Step by Step Solution
- Step 1: Write the proportion equation
70,656 : 102,174 = 102,174 : x - Step 2: Convert to fraction form
70,656/102,174 = 102,174/x - Step 3: Cross multiply
70,656x = 102,174 × 102,174 - Step 4: Simplify right side
70,656x = 10,439,526,276 - Step 5: Solve for x
x = 10,439,526,276/70,656 - Step 6: Final answer
x = 147,751.45
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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.