Finding the Third Proportional to 63,807,034,484 and 139,622,203,720
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Solution
The third proportional to 63,807,034,484 and 139,622,203,720 is: 305,520,542,198.49
Step by Step Solution
- Step 1: Write the proportion equation
63,807,034,484 : 139,622,203,720 = 139,622,203,720 : x - Step 2: Convert to fraction form
63,807,034,484/139,622,203,720 = 139,622,203,720/x - Step 3: Cross multiply
63,807,034,484x = 139,622,203,720 × 139,622,203,720 - Step 4: Simplify right side
63,807,034,484x = 19,494,359,771,629,181,992,960 - Step 5: Solve for x
x = 19,494,359,771,629,181,992,960/63,807,034,484 - Step 6: Final answer
x = 305,520,542,198.49
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.