Finding the Third Proportional to 7,302,996 and 11,367,855
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Solution
The third proportional to 7,302,996 and 11,367,855 is: 17,695,220.88
Step by Step Solution
- Step 1: Write the proportion equation
7,302,996 : 11,367,855 = 11,367,855 : x - Step 2: Convert to fraction form
7,302,996/11,367,855 = 11,367,855/x - Step 3: Cross multiply
7,302,996x = 11,367,855 × 11,367,855 - Step 4: Simplify right side
7,302,996x = 129,228,127,301,025 - Step 5: Solve for x
x = 129,228,127,301,025/7,302,996 - Step 6: Final answer
x = 17,695,220.88
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.