Finding the Third Proportional to 149,735.25 and 220,209.75
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Solution
The third proportional to 149,735.25 and 220,209.75 is: 323,853.83
Step by Step Solution
- Step 1: Write the proportion equation
149,735.25 : 220,209.75 = 220,209.75 : x - Step 2: Convert to fraction form
149,735.25/220,209.75 = 220,209.75/x - Step 3: Cross multiply
149,735.25x = 220,209.75 × 220,209.75 - Step 4: Simplify right side
149,735.25x = 48,492,333,995.06 - Step 5: Solve for x
x = 48,492,333,995.06/149,735.25 - Step 6: Final answer
x = 323,853.83
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.