Finding the Third Proportional to 2,943,832 and 6,237,268
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Solution
The third proportional to 2,943,832 and 6,237,268 is: 13,215,262.32
Step by Step Solution
- Step 1: Write the proportion equation
2,943,832 : 6,237,268 = 6,237,268 : x - Step 2: Convert to fraction form
2,943,832/6,237,268 = 6,237,268/x - Step 3: Cross multiply
2,943,832x = 6,237,268 × 6,237,268 - Step 4: Simplify right side
2,943,832x = 38,903,512,103,824 - Step 5: Solve for x
x = 38,903,512,103,824/2,943,832 - Step 6: Final answer
x = 13,215,262.32
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.