Finding the Third Proportional to 70,050 and 105,146
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Solution
The third proportional to 70,050 and 105,146 is: 157,825.57
Step by Step Solution
- Step 1: Write the proportion equation
70,050 : 105,146 = 105,146 : x - Step 2: Convert to fraction form
70,050/105,146 = 105,146/x - Step 3: Cross multiply
70,050x = 105,146 × 105,146 - Step 4: Simplify right side
70,050x = 11,055,681,316 - Step 5: Solve for x
x = 11,055,681,316/70,050 - Step 6: Final answer
x = 157,825.57
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.