Finding the Third Proportional to 39,716.16 and 87,303.66
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Solution
The third proportional to 39,716.16 and 87,303.66 is: 191,910.02
Step by Step Solution
- Step 1: Write the proportion equation
39,716.16 : 87,303.66 = 87,303.66 : x - Step 2: Convert to fraction form
39,716.16/87,303.66 = 87,303.66/x - Step 3: Cross multiply
39,716.16x = 87,303.66 × 87,303.66 - Step 4: Simplify right side
39,716.16x = 7,621,928,394.62 - Step 5: Solve for x
x = 7,621,928,394.62/39,716.16 - Step 6: Final answer
x = 191,910.02
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.