Finding the Third Proportional to 216,232.88 and 464,433.75
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Solution
The third proportional to 216,232.88 and 464,433.75 is: 997,529.67
Step by Step Solution
- Step 1: Write the proportion equation
216,232.88 : 464,433.75 = 464,433.75 : x - Step 2: Convert to fraction form
216,232.88/464,433.75 = 464,433.75/x - Step 3: Cross multiply
216,232.88x = 464,433.75 × 464,433.75 - Step 4: Simplify right side
216,232.88x = 215,698,708,139.06 - Step 5: Solve for x
x = 215,698,708,139.06/216,232.88 - Step 6: Final answer
x = 997,529.67
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.