Finding the Third Proportional to 207,276.75 and 430,132.50
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Solution
The third proportional to 207,276.75 and 430,132.50 is: 892,593.92
Step by Step Solution
- Step 1: Write the proportion equation
207,276.75 : 430,132.50 = 430,132.50 : x - Step 2: Convert to fraction form
207,276.75/430,132.50 = 430,132.50/x - Step 3: Cross multiply
207,276.75x = 430,132.50 × 430,132.50 - Step 4: Simplify right side
207,276.75x = 185,013,967,556.25 - Step 5: Solve for x
x = 185,013,967,556.25/207,276.75 - Step 6: Final answer
x = 892,593.92
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.