Finding the Third Proportional to 4,762.50 and 7,584
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Solution
The third proportional to 4,762.50 and 7,584 is: 12,077.07
Step by Step Solution
- Step 1: Write the proportion equation
4,762.50 : 7,584 = 7,584 : x - Step 2: Convert to fraction form
4,762.50/7,584 = 7,584/x - Step 3: Cross multiply
4,762.50x = 7,584 × 7,584 - Step 4: Simplify right side
4,762.50x = 57,517,056 - Step 5: Solve for x
x = 57,517,056/4,762.50 - Step 6: Final answer
x = 12,077.07
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.