Finding the Third Proportional to 1,133,032,470 and 2,438,251,878
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Solution
The third proportional to 1,133,032,470 and 2,438,251,878 is: 5,247,044,879.99
Step by Step Solution
- Step 1: Write the proportion equation
1,133,032,470 : 2,438,251,878 = 2,438,251,878 : x - Step 2: Convert to fraction form
1,133,032,470/2,438,251,878 = 2,438,251,878/x - Step 3: Cross multiply
1,133,032,470x = 2,438,251,878 × 2,438,251,878 - Step 4: Simplify right side
1,133,032,470x = 5,945,072,220,570,526,720 - Step 5: Solve for x
x = 5,945,072,220,570,526,720/1,133,032,470 - Step 6: Final answer
x = 5,247,044,879.99
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.