Finding the Third Proportional to 75,204.70 and 112,823.19
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Solution
The third proportional to 75,204.70 and 112,823.19 is: 169,259.00
Step by Step Solution
- Step 1: Write the proportion equation
75,204.70 : 112,823.19 = 112,823.19 : x - Step 2: Convert to fraction form
75,204.70/112,823.19 = 112,823.19/x - Step 3: Cross multiply
75,204.70x = 112,823.19 × 112,823.19 - Step 4: Simplify right side
75,204.70x = 12,729,072,519.09 - Step 5: Solve for x
x = 12,729,072,519.09/75,204.70 - Step 6: Final answer
x = 169,259.00
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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.