Finding the Third Proportional to 271,995.75 and 639,798.75
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Solution
The third proportional to 271,995.75 and 639,798.75 is: 1,504,958.96
Step by Step Solution
- Step 1: Write the proportion equation
271,995.75 : 639,798.75 = 639,798.75 : x - Step 2: Convert to fraction form
271,995.75/639,798.75 = 639,798.75/x - Step 3: Cross multiply
271,995.75x = 639,798.75 × 639,798.75 - Step 4: Simplify right side
271,995.75x = 409,342,440,501.56 - Step 5: Solve for x
x = 409,342,440,501.56/271,995.75 - Step 6: Final answer
x = 1,504,958.96
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These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.