Finding the Third Proportional to 14,263,981.50 and 21,668,739.75
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Solution
The third proportional to 14,263,981.50 and 21,668,739.75 is: 32,917,476.96
Step by Step Solution
- Step 1: Write the proportion equation
14,263,981.50 : 21,668,739.75 = 21,668,739.75 : x - Step 2: Convert to fraction form
14,263,981.50/21,668,739.75 = 21,668,739.75/x - Step 3: Cross multiply
14,263,981.50x = 21,668,739.75 × 21,668,739.75 - Step 4: Simplify right side
14,263,981.50x = 469,534,282,353,230.06 - Step 5: Solve for x
x = 469,534,282,353,230.06/14,263,981.50 - Step 6: Final answer
x = 32,917,476.96
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.