Finding the Third Proportional to 42,795.25 and 62,608
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Solution
The third proportional to 42,795.25 and 62,608 is: 91,593.38
Step by Step Solution
- Step 1: Write the proportion equation
42,795.25 : 62,608 = 62,608 : x - Step 2: Convert to fraction form
42,795.25/62,608 = 62,608/x - Step 3: Cross multiply
42,795.25x = 62,608 × 62,608 - Step 4: Simplify right side
42,795.25x = 3,919,761,664 - Step 5: Solve for x
x = 3,919,761,664/42,795.25 - Step 6: Final answer
x = 91,593.38
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Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.