Finding the Third Proportional to 10,102,676 and 15,454,686
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Solution
The third proportional to 10,102,676 and 15,454,686 is: 23,641,985.49
Step by Step Solution
- Step 1: Write the proportion equation
10,102,676 : 15,454,686 = 15,454,686 : x - Step 2: Convert to fraction form
10,102,676/15,454,686 = 15,454,686/x - Step 3: Cross multiply
10,102,676x = 15,454,686 × 15,454,686 - Step 4: Simplify right side
10,102,676x = 238,847,319,358,596 - Step 5: Solve for x
x = 238,847,319,358,596/10,102,676 - Step 6: Final answer
x = 23,641,985.49
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.