Finding the Third Proportional to 157,265,664.75 and 246,165,918.75
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Solution
The third proportional to 157,265,664.75 and 246,165,918.75 is: 385,320,340.90
Step by Step Solution
- Step 1: Write the proportion equation
157,265,664.75 : 246,165,918.75 = 246,165,918.75 : x - Step 2: Convert to fraction form
157,265,664.75/246,165,918.75 = 246,165,918.75/x - Step 3: Cross multiply
157,265,664.75x = 246,165,918.75 × 246,165,918.75 - Step 4: Simplify right side
157,265,664.75x = 60,597,659,554,031,600 - Step 5: Solve for x
x = 60,597,659,554,031,600/157,265,664.75 - Step 6: Final answer
x = 385,320,340.90
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.