Finding the Third Proportional to 25,919.75 and 39,698.75
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Solution
The third proportional to 25,919.75 and 39,698.75 is: 60,802.70
Step by Step Solution
- Step 1: Write the proportion equation
25,919.75 : 39,698.75 = 39,698.75 : x - Step 2: Convert to fraction form
25,919.75/39,698.75 = 39,698.75/x - Step 3: Cross multiply
25,919.75x = 39,698.75 × 39,698.75 - Step 4: Simplify right side
25,919.75x = 1,575,990,751.56 - Step 5: Solve for x
x = 1,575,990,751.56/25,919.75 - Step 6: Final answer
x = 60,802.70
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.