Finding the Third Proportional to 5,634,839.25 and 8,929,761.75
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Solution
The third proportional to 5,634,839.25 and 8,929,761.75 is: 14,151,361.09
Step by Step Solution
- Step 1: Write the proportion equation
5,634,839.25 : 8,929,761.75 = 8,929,761.75 : x - Step 2: Convert to fraction form
5,634,839.25/8,929,761.75 = 8,929,761.75/x - Step 3: Cross multiply
5,634,839.25x = 8,929,761.75 × 8,929,761.75 - Step 4: Simplify right side
5,634,839.25x = 79,740,644,911,763.06 - Step 5: Solve for x
x = 79,740,644,911,763.06/5,634,839.25 - Step 6: Final answer
x = 14,151,361.09
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Why These Related Problems?
These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.