Finding the Third Proportional to 62,728,728.75 and 130,612,482
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Solution
The third proportional to 62,728,728.75 and 130,612,482 is: 271,958,651.07
Step by Step Solution
- Step 1: Write the proportion equation
62,728,728.75 : 130,612,482 = 130,612,482 : x - Step 2: Convert to fraction form
62,728,728.75/130,612,482 = 130,612,482/x - Step 3: Cross multiply
62,728,728.75x = 130,612,482 × 130,612,482 - Step 4: Simplify right side
62,728,728.75x = 17,059,620,454,200,324 - Step 5: Solve for x
x = 17,059,620,454,200,324/62,728,728.75 - Step 6: Final answer
x = 271,958,651.07
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.