Finding the Third Proportional to 319,680 and 532,722
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Solution
The third proportional to 319,680 and 532,722 is: 887,740.02
Step by Step Solution
- Step 1: Write the proportion equation
319,680 : 532,722 = 532,722 : x - Step 2: Convert to fraction form
319,680/532,722 = 532,722/x - Step 3: Cross multiply
319,680x = 532,722 × 532,722 - Step 4: Simplify right side
319,680x = 283,792,729,284 - Step 5: Solve for x
x = 283,792,729,284/319,680 - Step 6: Final answer
x = 887,740.02
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These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.