Finding the Third Proportional to 38,859.19 and 58,289.06
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Solution
The third proportional to 38,859.19 and 58,289.06 is: 87,434.02
Step by Step Solution
- Step 1: Write the proportion equation
38,859.19 : 58,289.06 = 58,289.06 : x - Step 2: Convert to fraction form
38,859.19/58,289.06 = 58,289.06/x - Step 3: Cross multiply
38,859.19x = 58,289.06 × 58,289.06 - Step 4: Simplify right side
38,859.19x = 3,397,614,807.13 - Step 5: Solve for x
x = 3,397,614,807.13/38,859.19 - Step 6: Final answer
x = 87,434.02
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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.