Finding the Third Proportional to 7,181,714 and 15,358,756
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Solution
The third proportional to 7,181,714 and 15,358,756 is: 32,846,112.48
Step by Step Solution
- Step 1: Write the proportion equation
7,181,714 : 15,358,756 = 15,358,756 : x - Step 2: Convert to fraction form
7,181,714/15,358,756 = 15,358,756/x - Step 3: Cross multiply
7,181,714x = 15,358,756 × 15,358,756 - Step 4: Simplify right side
7,181,714x = 235,891,385,867,536 - Step 5: Solve for x
x = 235,891,385,867,536/7,181,714 - Step 6: Final answer
x = 32,846,112.48
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.