Finding the Third Proportional to 7,476,716 and 11,202,636
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Solution
The third proportional to 7,476,716 and 11,202,636 is: 16,785,317.69
Step by Step Solution
- Step 1: Write the proportion equation
7,476,716 : 11,202,636 = 11,202,636 : x - Step 2: Convert to fraction form
7,476,716/11,202,636 = 11,202,636/x - Step 3: Cross multiply
7,476,716x = 11,202,636 × 11,202,636 - Step 4: Simplify right side
7,476,716x = 125,499,053,348,496 - Step 5: Solve for x
x = 125,499,053,348,496/7,476,716 - Step 6: Final answer
x = 16,785,317.69
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.