Finding the Third Proportional to 2,340.75 and 3,525.75
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Solution
The third proportional to 2,340.75 and 3,525.75 is: 5,310.65
Step by Step Solution
- Step 1: Write the proportion equation
2,340.75 : 3,525.75 = 3,525.75 : x - Step 2: Convert to fraction form
2,340.75/3,525.75 = 3,525.75/x - Step 3: Cross multiply
2,340.75x = 3,525.75 × 3,525.75 - Step 4: Simplify right side
2,340.75x = 12,430,913.06 - Step 5: Solve for x
x = 12,430,913.06/2,340.75 - Step 6: Final answer
x = 5,310.65
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.