Finding the Third Proportional to 1,704,867.75 and 3,646,135.69
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Solution
The third proportional to 1,704,867.75 and 3,646,135.69 is: 7,797,851.45
Step by Step Solution
- Step 1: Write the proportion equation
1,704,867.75 : 3,646,135.69 = 3,646,135.69 : x - Step 2: Convert to fraction form
1,704,867.75/3,646,135.69 = 3,646,135.69/x - Step 3: Cross multiply
1,704,867.75x = 3,646,135.69 × 3,646,135.69 - Step 4: Simplify right side
1,704,867.75x = 13,294,305,451,661.10 - Step 5: Solve for x
x = 13,294,305,451,661.10/1,704,867.75 - Step 6: Final answer
x = 7,797,851.45
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.