Finding the Third Proportional to 5,110,874 and 10,930,883
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Solution
The third proportional to 5,110,874 and 10,930,883 is: 23,378,428.65
Step by Step Solution
- Step 1: Write the proportion equation
5,110,874 : 10,930,883 = 10,930,883 : x - Step 2: Convert to fraction form
5,110,874/10,930,883 = 10,930,883/x - Step 3: Cross multiply
5,110,874x = 10,930,883 × 10,930,883 - Step 4: Simplify right side
5,110,874x = 119,484,203,159,689 - Step 5: Solve for x
x = 119,484,203,159,689/5,110,874 - Step 6: Final answer
x = 23,378,428.65
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.