Finding the Third Proportional to 695,768,960 and 1,491,135,072
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Solution
The third proportional to 695,768,960 and 1,491,135,072 is: 3,195,721,469.02
Step by Step Solution
- Step 1: Write the proportion equation
695,768,960 : 1,491,135,072 = 1,491,135,072 : x - Step 2: Convert to fraction form
695,768,960/1,491,135,072 = 1,491,135,072/x - Step 3: Cross multiply
695,768,960x = 1,491,135,072 × 1,491,135,072 - Step 4: Simplify right side
695,768,960x = 2,223,483,802,948,445,184 - Step 5: Solve for x
x = 2,223,483,802,948,445,184/695,768,960 - Step 6: Final answer
x = 3,195,721,469.02
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.