Finding the Third Proportional to 45,128,067 and 68,750,213
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Solution
The third proportional to 45,128,067 and 68,750,213 is: 104,737,297.69
Step by Step Solution
- Step 1: Write the proportion equation
45,128,067 : 68,750,213 = 68,750,213 : x - Step 2: Convert to fraction form
45,128,067/68,750,213 = 68,750,213/x - Step 3: Cross multiply
45,128,067x = 68,750,213 × 68,750,213 - Step 4: Simplify right side
45,128,067x = 4,726,591,787,545,369 - Step 5: Solve for x
x = 4,726,591,787,545,369/45,128,067 - Step 6: Final answer
x = 104,737,297.69
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.