Finding the Third Proportional to 6,707,855 and 14,477,859
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Solution
The third proportional to 6,707,855 and 14,477,859 is: 31,248,200.99
Step by Step Solution
- Step 1: Write the proportion equation
6,707,855 : 14,477,859 = 14,477,859 : x - Step 2: Convert to fraction form
6,707,855/14,477,859 = 14,477,859/x - Step 3: Cross multiply
6,707,855x = 14,477,859 × 14,477,859 - Step 4: Simplify right side
6,707,855x = 209,608,401,223,881 - Step 5: Solve for x
x = 209,608,401,223,881/6,707,855 - Step 6: Final answer
x = 31,248,200.99
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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.