Finding the Third Proportional to 230,834 and 345,331
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Solution
The third proportional to 230,834 and 345,331 is: 516,620.17
Step by Step Solution
- Step 1: Write the proportion equation
230,834 : 345,331 = 345,331 : x - Step 2: Convert to fraction form
230,834/345,331 = 345,331/x - Step 3: Cross multiply
230,834x = 345,331 × 345,331 - Step 4: Simplify right side
230,834x = 119,253,499,561 - Step 5: Solve for x
x = 119,253,499,561/230,834 - Step 6: Final answer
x = 516,620.17
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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.