Finding the Third Proportional to 683,257,170,676 and 1,469,342,196,080
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Solution
The third proportional to 683,257,170,676 and 1,469,342,196,080 is: 3,159,815,340,167.10
Step by Step Solution
- Step 1: Write the proportion equation
683,257,170,676 : 1,469,342,196,080 = 1,469,342,196,080 : x - Step 2: Convert to fraction form
683,257,170,676/1,469,342,196,080 = 1,469,342,196,080/x - Step 3: Cross multiply
683,257,170,676x = 1,469,342,196,080 × 1,469,342,196,080 - Step 4: Simplify right side
683,257,170,676x = 2,158,966,489,181,197,233,553,408 - Step 5: Solve for x
x = 2,158,966,489,181,197,233,553,408/683,257,170,676 - Step 6: Final answer
x = 3,159,815,340,167.10
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.