Finding the Third Proportional to 84,317.63 and 180,589.50
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Solution
The third proportional to 84,317.63 and 180,589.50 is: 386,782.33
Step by Step Solution
- Step 1: Write the proportion equation
84,317.63 : 180,589.50 = 180,589.50 : x - Step 2: Convert to fraction form
84,317.63/180,589.50 = 180,589.50/x - Step 3: Cross multiply
84,317.63x = 180,589.50 × 180,589.50 - Step 4: Simplify right side
84,317.63x = 32,612,567,510.25 - Step 5: Solve for x
x = 32,612,567,510.25/84,317.63 - Step 6: Final answer
x = 386,782.33
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.