Finding the Third Proportional to 1,720,257.75 and 3,704,119.88
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Solution
The third proportional to 1,720,257.75 and 3,704,119.88 is: 7,975,842.02
Step by Step Solution
- Step 1: Write the proportion equation
1,720,257.75 : 3,704,119.88 = 3,704,119.88 : x - Step 2: Convert to fraction form
1,720,257.75/3,704,119.88 = 3,704,119.88/x - Step 3: Cross multiply
1,720,257.75x = 3,704,119.88 × 3,704,119.88 - Step 4: Simplify right side
1,720,257.75x = 13,720,504,048,370.02 - Step 5: Solve for x
x = 13,720,504,048,370.02/1,720,257.75 - Step 6: Final answer
x = 7,975,842.02
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.