Finding the Third Proportional to 75,578,859 and 113,348,605.50
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Solution
The third proportional to 75,578,859 and 113,348,605.50 is: 169,993,388.88
Step by Step Solution
- Step 1: Write the proportion equation
75,578,859 : 113,348,605.50 = 113,348,605.50 : x - Step 2: Convert to fraction form
75,578,859/113,348,605.50 = 113,348,605.50/x - Step 3: Cross multiply
75,578,859x = 113,348,605.50 × 113,348,605.50 - Step 4: Simplify right side
75,578,859x = 12,847,906,368,794,630 - Step 5: Solve for x
x = 12,847,906,368,794,630/75,578,859 - Step 6: Final answer
x = 169,993,388.88
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.