Finding the Third Proportional to 5,551,021.88 and 8,326,532.25
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Solution
The third proportional to 5,551,021.88 and 8,326,532.25 is: 12,489,797.53
Step by Step Solution
- Step 1: Write the proportion equation
5,551,021.88 : 8,326,532.25 = 8,326,532.25 : x - Step 2: Convert to fraction form
5,551,021.88/8,326,532.25 = 8,326,532.25/x - Step 3: Cross multiply
5,551,021.88x = 8,326,532.25 × 8,326,532.25 - Step 4: Simplify right side
5,551,021.88x = 69,331,139,310,290.06 - Step 5: Solve for x
x = 69,331,139,310,290.06/5,551,021.88 - Step 6: Final answer
x = 12,489,797.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.