Finding the Third Proportional to 7,404,356 and 11,199,718
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Solution
The third proportional to 7,404,356 and 11,199,718 is: 16,940,525.72
Step by Step Solution
- Step 1: Write the proportion equation
7,404,356 : 11,199,718 = 11,199,718 : x - Step 2: Convert to fraction form
7,404,356/11,199,718 = 11,199,718/x - Step 3: Cross multiply
7,404,356x = 11,199,718 × 11,199,718 - Step 4: Simplify right side
7,404,356x = 125,433,683,279,524 - Step 5: Solve for x
x = 125,433,683,279,524/7,404,356 - Step 6: Final answer
x = 16,940,525.72
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.