Finding the Third Proportional to 6,555,603 and 14,306,694
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Solution
The third proportional to 6,555,603 and 14,306,694 is: 31,222,374.69
Step by Step Solution
- Step 1: Write the proportion equation
6,555,603 : 14,306,694 = 14,306,694 : x - Step 2: Convert to fraction form
6,555,603/14,306,694 = 14,306,694/x - Step 3: Cross multiply
6,555,603x = 14,306,694 × 14,306,694 - Step 4: Simplify right side
6,555,603x = 204,681,493,209,636 - Step 5: Solve for x
x = 204,681,493,209,636/6,555,603 - Step 6: Final answer
x = 31,222,374.69
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.