Finding the Third Proportional to 306,034,512.75 and 664,027,758.75
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Solution
The third proportional to 306,034,512.75 and 664,027,758.75 is: 1,440,794,570.61
Step by Step Solution
- Step 1: Write the proportion equation
306,034,512.75 : 664,027,758.75 = 664,027,758.75 : x - Step 2: Convert to fraction form
306,034,512.75/664,027,758.75 = 664,027,758.75/x - Step 3: Cross multiply
306,034,512.75x = 664,027,758.75 × 664,027,758.75 - Step 4: Simplify right side
306,034,512.75x = 440,932,864,390,548,224 - Step 5: Solve for x
x = 440,932,864,390,548,224/306,034,512.75 - Step 6: Final answer
x = 1,440,794,570.61
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.