Finding the Third Proportional to 51,284.81 and 110,769.19
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Solution
The third proportional to 51,284.81 and 110,769.19 is: 239,248.47
Step by Step Solution
- Step 1: Write the proportion equation
51,284.81 : 110,769.19 = 110,769.19 : x - Step 2: Convert to fraction form
51,284.81/110,769.19 = 110,769.19/x - Step 3: Cross multiply
51,284.81x = 110,769.19 × 110,769.19 - Step 4: Simplify right side
51,284.81x = 12,269,812,899.41 - Step 5: Solve for x
x = 12,269,812,899.41/51,284.81 - Step 6: Final answer
x = 239,248.47
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.