Finding the Third Proportional to 86,473.13 and 110,491.88
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Solution
The third proportional to 86,473.13 and 110,491.88 is: 141,182.07
Step by Step Solution
- Step 1: Write the proportion equation
86,473.13 : 110,491.88 = 110,491.88 : x - Step 2: Convert to fraction form
86,473.13/110,491.88 = 110,491.88/x - Step 3: Cross multiply
86,473.13x = 110,491.88 × 110,491.88 - Step 4: Simplify right side
86,473.13x = 12,208,454,441.02 - Step 5: Solve for x
x = 12,208,454,441.02/86,473.13 - Step 6: Final answer
x = 141,182.07
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These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.