Finding the Third Proportional to 7,571,124 and 11,447,022
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Solution
The third proportional to 7,571,124 and 11,447,022 is: 17,307,114.86
Step by Step Solution
- Step 1: Write the proportion equation
7,571,124 : 11,447,022 = 11,447,022 : x - Step 2: Convert to fraction form
7,571,124/11,447,022 = 11,447,022/x - Step 3: Cross multiply
7,571,124x = 11,447,022 × 11,447,022 - Step 4: Simplify right side
7,571,124x = 131,034,312,668,484 - Step 5: Solve for x
x = 131,034,312,668,484/7,571,124 - Step 6: Final answer
x = 17,307,114.86
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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.