Finding the Third Proportional to 331,432,409 and 498,532,350
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Solution
The third proportional to 331,432,409 and 498,532,350 is: 749,879,906.88
Step by Step Solution
- Step 1: Write the proportion equation
331,432,409 : 498,532,350 = 498,532,350 : x - Step 2: Convert to fraction form
331,432,409/498,532,350 = 498,532,350/x - Step 3: Cross multiply
331,432,409x = 498,532,350 × 498,532,350 - Step 4: Simplify right side
331,432,409x = 248,534,503,996,522,496 - Step 5: Solve for x
x = 248,534,503,996,522,496/331,432,409 - Step 6: Final answer
x = 749,879,906.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.