Finding the Third Proportional to 47,694 and 70,155
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Solution
The third proportional to 47,694 and 70,155 is: 103,193.78
Step by Step Solution
- Step 1: Write the proportion equation
47,694 : 70,155 = 70,155 : x - Step 2: Convert to fraction form
47,694/70,155 = 70,155/x - Step 3: Cross multiply
47,694x = 70,155 × 70,155 - Step 4: Simplify right side
47,694x = 4,921,724,025 - Step 5: Solve for x
x = 4,921,724,025/47,694 - Step 6: Final answer
x = 103,193.78
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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.