Finding the Third Proportional to 1,757,919.09 and 2,641,559.06
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Solution
The third proportional to 1,757,919.09 and 2,641,559.06 is: 3,969,371.69
Step by Step Solution
- Step 1: Write the proportion equation
1,757,919.09 : 2,641,559.06 = 2,641,559.06 : x - Step 2: Convert to fraction form
1,757,919.09/2,641,559.06 = 2,641,559.06/x - Step 3: Cross multiply
1,757,919.09x = 2,641,559.06 × 2,641,559.06 - Step 4: Simplify right side
1,757,919.09x = 6,977,834,280,675.88 - Step 5: Solve for x
x = 6,977,834,280,675.88/1,757,919.09 - Step 6: Final answer
x = 3,969,371.69
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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.