Finding the Third Proportional to 74,860 and 112,593
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Solution
The third proportional to 74,860 and 112,593 is: 169,345.23
Step by Step Solution
- Step 1: Write the proportion equation
74,860 : 112,593 = 112,593 : x - Step 2: Convert to fraction form
74,860/112,593 = 112,593/x - Step 3: Cross multiply
74,860x = 112,593 × 112,593 - Step 4: Simplify right side
74,860x = 12,677,183,649 - Step 5: Solve for x
x = 12,677,183,649/74,860 - Step 6: Final answer
x = 169,345.23
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.