Finding the Third Proportional to 7,617,676 and 15,866,648
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Solution
The third proportional to 7,617,676 and 15,866,648 is: 33,048,205.09
Step by Step Solution
- Step 1: Write the proportion equation
7,617,676 : 15,866,648 = 15,866,648 : x - Step 2: Convert to fraction form
7,617,676/15,866,648 = 15,866,648/x - Step 3: Cross multiply
7,617,676x = 15,866,648 × 15,866,648 - Step 4: Simplify right side
7,617,676x = 251,750,518,755,904 - Step 5: Solve for x
x = 251,750,518,755,904/7,617,676 - Step 6: Final answer
x = 33,048,205.09
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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.