Finding the Third Proportional to 202,053,048 and 436,438,704
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Solution
The third proportional to 202,053,048 and 436,438,704 is: 942,716,500.62
Step by Step Solution
- Step 1: Write the proportion equation
202,053,048 : 436,438,704 = 436,438,704 : x - Step 2: Convert to fraction form
202,053,048/436,438,704 = 436,438,704/x - Step 3: Cross multiply
202,053,048x = 436,438,704 × 436,438,704 - Step 4: Simplify right side
202,053,048x = 190,478,742,349,199,616 - Step 5: Solve for x
x = 190,478,742,349,199,616/202,053,048 - Step 6: Final answer
x = 942,716,500.62
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.