Finding the Third Proportional to 7,291,884 and 15,714,234
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Solution
The third proportional to 7,291,884 and 15,714,234 is: 33,864,656.95
Step by Step Solution
- Step 1: Write the proportion equation
7,291,884 : 15,714,234 = 15,714,234 : x - Step 2: Convert to fraction form
7,291,884/15,714,234 = 15,714,234/x - Step 3: Cross multiply
7,291,884x = 15,714,234 × 15,714,234 - Step 4: Simplify right side
7,291,884x = 246,937,150,206,756 - Step 5: Solve for x
x = 246,937,150,206,756/7,291,884 - Step 6: Final answer
x = 33,864,656.95
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.