Finding the Third Proportional to 2,910,473.25 and 6,122,578.13
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Solution
The third proportional to 2,910,473.25 and 6,122,578.13 is: 12,879,679.58
Step by Step Solution
- Step 1: Write the proportion equation
2,910,473.25 : 6,122,578.13 = 6,122,578.13 : x - Step 2: Convert to fraction form
2,910,473.25/6,122,578.13 = 6,122,578.13/x - Step 3: Cross multiply
2,910,473.25x = 6,122,578.13 × 6,122,578.13 - Step 4: Simplify right side
2,910,473.25x = 37,485,962,896,728.52 - Step 5: Solve for x
x = 37,485,962,896,728.52/2,910,473.25 - Step 6: Final answer
x = 12,879,679.58
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.