Finding the Third Proportional to 305,797.50 and 650,958.75
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Solution
The third proportional to 305,797.50 and 650,958.75 is: 1,385,712.09
Step by Step Solution
- Step 1: Write the proportion equation
305,797.50 : 650,958.75 = 650,958.75 : x - Step 2: Convert to fraction form
305,797.50/650,958.75 = 650,958.75/x - Step 3: Cross multiply
305,797.50x = 650,958.75 × 650,958.75 - Step 4: Simplify right side
305,797.50x = 423,747,294,201.56 - Step 5: Solve for x
x = 423,747,294,201.56/305,797.50 - Step 6: Final answer
x = 1,385,712.09
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.