Finding the Third Proportional to 677,673.84 and 1,411,531.31
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Solution
The third proportional to 677,673.84 and 1,411,531.31 is: 2,940,087.87
Step by Step Solution
- Step 1: Write the proportion equation
677,673.84 : 1,411,531.31 = 1,411,531.31 : x - Step 2: Convert to fraction form
677,673.84/1,411,531.31 = 1,411,531.31/x - Step 3: Cross multiply
677,673.84x = 1,411,531.31 × 1,411,531.31 - Step 4: Simplify right side
677,673.84x = 1,992,420,646,167.97 - Step 5: Solve for x
x = 1,992,420,646,167.97/677,673.84 - Step 6: Final answer
x = 2,940,087.87
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.