Finding the Third Proportional to 695,768,936 and 1,491,135,040
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Solution
The third proportional to 695,768,936 and 1,491,135,040 is: 3,195,721,442.09
Step by Step Solution
- Step 1: Write the proportion equation
695,768,936 : 1,491,135,040 = 1,491,135,040 : x - Step 2: Convert to fraction form
695,768,936/1,491,135,040 = 1,491,135,040/x - Step 3: Cross multiply
695,768,936x = 1,491,135,040 × 1,491,135,040 - Step 4: Simplify right side
695,768,936x = 2,223,483,707,515,801,600 - Step 5: Solve for x
x = 2,223,483,707,515,801,600/695,768,936 - Step 6: Final answer
x = 3,195,721,442.09
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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.