Finding the Third Proportional to 130,966,260.75 and 218,263,946.63
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Solution
The third proportional to 130,966,260.75 and 218,263,946.63 is: 363,751,321.32
Step by Step Solution
- Step 1: Write the proportion equation
130,966,260.75 : 218,263,946.63 = 218,263,946.63 : x - Step 2: Convert to fraction form
130,966,260.75/218,263,946.63 = 218,263,946.63/x - Step 3: Cross multiply
130,966,260.75x = 218,263,946.63 × 218,263,946.63 - Step 4: Simplify right side
130,966,260.75x = 47,639,150,396,320,848 - Step 5: Solve for x
x = 47,639,150,396,320,848/130,966,260.75 - Step 6: Final answer
x = 363,751,321.32
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Why These Related Problems?
These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.