Finding the Third Proportional to 122,792.25 and 263,526.75
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Solution
The third proportional to 122,792.25 and 263,526.75 is: 565,559.70
Step by Step Solution
- Step 1: Write the proportion equation
122,792.25 : 263,526.75 = 263,526.75 : x - Step 2: Convert to fraction form
122,792.25/263,526.75 = 263,526.75/x - Step 3: Cross multiply
122,792.25x = 263,526.75 × 263,526.75 - Step 4: Simplify right side
122,792.25x = 69,446,347,965.56 - Step 5: Solve for x
x = 69,446,347,965.56/122,792.25 - Step 6: Final answer
x = 565,559.70
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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.