Finding the Third Proportional to 3,416,698.13 and 7,431,265.69
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Solution
The third proportional to 3,416,698.13 and 7,431,265.69 is: 16,162,888.17
Step by Step Solution
- Step 1: Write the proportion equation
3,416,698.13 : 7,431,265.69 = 7,431,265.69 : x - Step 2: Convert to fraction form
3,416,698.13/7,431,265.69 = 7,431,265.69/x - Step 3: Cross multiply
3,416,698.13x = 7,431,265.69 × 7,431,265.69 - Step 4: Simplify right side
3,416,698.13x = 55,223,709,718,214.84 - Step 5: Solve for x
x = 55,223,709,718,214.84/3,416,698.13 - Step 6: Final answer
x = 16,162,888.17
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.