Finding the Third Proportional to 338,559.75 and 524,859.75
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Solution
The third proportional to 338,559.75 and 524,859.75 is: 813,675.45
Step by Step Solution
- Step 1: Write the proportion equation
338,559.75 : 524,859.75 = 524,859.75 : x - Step 2: Convert to fraction form
338,559.75/524,859.75 = 524,859.75/x - Step 3: Cross multiply
338,559.75x = 524,859.75 × 524,859.75 - Step 4: Simplify right side
338,559.75x = 275,477,757,170.06 - Step 5: Solve for x
x = 275,477,757,170.06/338,559.75 - Step 6: Final answer
x = 813,675.45
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.