Finding the Third Proportional to 993,569,372,634 and 2,161,222,380,852
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Solution
The third proportional to 993,569,372,634 and 2,161,222,380,852 is: 4,701,113,287,251.25
Step by Step Solution
- Step 1: Write the proportion equation
993,569,372,634 : 2,161,222,380,852 = 2,161,222,380,852 : x - Step 2: Convert to fraction form
993,569,372,634/2,161,222,380,852 = 2,161,222,380,852/x - Step 3: Cross multiply
993,569,372,634x = 2,161,222,380,852 × 2,161,222,380,852 - Step 4: Simplify right side
993,569,372,634x = 4,670,882,179,495,587,282,419,712 - Step 5: Solve for x
x = 4,670,882,179,495,587,282,419,712/993,569,372,634 - Step 6: Final answer
x = 4,701,113,287,251.25
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.