Finding the Third Proportional to 70,598 and 155,019
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Solution
The third proportional to 70,598 and 155,019 is: 340,390.53
Step by Step Solution
- Step 1: Write the proportion equation
70,598 : 155,019 = 155,019 : x - Step 2: Convert to fraction form
70,598/155,019 = 155,019/x - Step 3: Cross multiply
70,598x = 155,019 × 155,019 - Step 4: Simplify right side
70,598x = 24,030,890,361 - Step 5: Solve for x
x = 24,030,890,361/70,598 - Step 6: Final answer
x = 340,390.53
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.