Finding the Third Proportional to 351,148.50 and 529,197.75
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Solution
The third proportional to 351,148.50 and 529,197.75 is: 797,526.57
Step by Step Solution
- Step 1: Write the proportion equation
351,148.50 : 529,197.75 = 529,197.75 : x - Step 2: Convert to fraction form
351,148.50/529,197.75 = 529,197.75/x - Step 3: Cross multiply
351,148.50x = 529,197.75 × 529,197.75 - Step 4: Simplify right side
351,148.50x = 280,050,258,605.06 - Step 5: Solve for x
x = 280,050,258,605.06/351,148.50 - Step 6: Final answer
x = 797,526.57
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.