Finding the Third Proportional to 11,518,150 and 25,205,802
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Solution
The third proportional to 11,518,150 and 25,205,802 is: 55,159,244.71
Step by Step Solution
- Step 1: Write the proportion equation
11,518,150 : 25,205,802 = 25,205,802 : x - Step 2: Convert to fraction form
11,518,150/25,205,802 = 25,205,802/x - Step 3: Cross multiply
11,518,150x = 25,205,802 × 25,205,802 - Step 4: Simplify right side
11,518,150x = 635,332,454,463,204 - Step 5: Solve for x
x = 635,332,454,463,204/11,518,150 - Step 6: Final answer
x = 55,159,244.71
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.