Finding the Third Proportional to 8,559,512 and 13,296,372
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Solution
The third proportional to 8,559,512 and 13,296,372 is: 20,654,624.75
Step by Step Solution
- Step 1: Write the proportion equation
8,559,512 : 13,296,372 = 13,296,372 : x - Step 2: Convert to fraction form
8,559,512/13,296,372 = 13,296,372/x - Step 3: Cross multiply
8,559,512x = 13,296,372 × 13,296,372 - Step 4: Simplify right side
8,559,512x = 176,793,508,362,384 - Step 5: Solve for x
x = 176,793,508,362,384/8,559,512 - Step 6: Final answer
x = 20,654,624.75
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.