Finding the Third Proportional to 76,752,785.25 and 125,317,122.75
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Solution
The third proportional to 76,752,785.25 and 125,317,122.75 is: 204,609,920.06
Step by Step Solution
- Step 1: Write the proportion equation
76,752,785.25 : 125,317,122.75 = 125,317,122.75 : x - Step 2: Convert to fraction form
76,752,785.25/125,317,122.75 = 125,317,122.75/x - Step 3: Cross multiply
76,752,785.25x = 125,317,122.75 × 125,317,122.75 - Step 4: Simplify right side
76,752,785.25x = 15,704,381,254,338,568 - Step 5: Solve for x
x = 15,704,381,254,338,568/76,752,785.25 - Step 6: Final answer
x = 204,609,920.06
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Why These Related Problems?
These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.