Finding the Third Proportional to 347,070 and 703,800
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Solution
The third proportional to 347,070 and 703,800 is: 1,427,188.87
Step by Step Solution
- Step 1: Write the proportion equation
347,070 : 703,800 = 703,800 : x - Step 2: Convert to fraction form
347,070/703,800 = 703,800/x - Step 3: Cross multiply
347,070x = 703,800 × 703,800 - Step 4: Simplify right side
347,070x = 495,334,440,000 - Step 5: Solve for x
x = 495,334,440,000/347,070 - Step 6: Final answer
x = 1,427,188.87
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Why These Related Problems?
These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.