Finding the Third Proportional to 53,209.13 and 79,352.44
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Solution
The third proportional to 53,209.13 and 79,352.44 is: 118,340.78
Step by Step Solution
- Step 1: Write the proportion equation
53,209.13 : 79,352.44 = 79,352.44 : x - Step 2: Convert to fraction form
53,209.13/79,352.44 = 79,352.44/x - Step 3: Cross multiply
53,209.13x = 79,352.44 × 79,352.44 - Step 4: Simplify right side
53,209.13x = 6,296,809,337.19 - Step 5: Solve for x
x = 6,296,809,337.19/53,209.13 - Step 6: Final answer
x = 118,340.78
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.