Finding the Third Proportional to 3,644,430,263 and 5,442,763,762
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Solution
The third proportional to 3,644,430,263 and 5,442,763,762 is: 8,128,479,688.50
Step by Step Solution
- Step 1: Write the proportion equation
3,644,430,263 : 5,442,763,762 = 5,442,763,762 : x - Step 2: Convert to fraction form
3,644,430,263/5,442,763,762 = 5,442,763,762/x - Step 3: Cross multiply
3,644,430,263x = 5,442,763,762 × 5,442,763,762 - Step 4: Simplify right side
3,644,430,263x = 29,623,677,368,940,392,448 - Step 5: Solve for x
x = 29,623,677,368,940,392,448/3,644,430,263 - Step 6: Final answer
x = 8,128,479,688.50
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.