Finding the Third Proportional to 56,067.75 and 120,939.75
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Solution
The third proportional to 56,067.75 and 120,939.75 is: 260,870.52
Step by Step Solution
- Step 1: Write the proportion equation
56,067.75 : 120,939.75 = 120,939.75 : x - Step 2: Convert to fraction form
56,067.75/120,939.75 = 120,939.75/x - Step 3: Cross multiply
56,067.75x = 120,939.75 × 120,939.75 - Step 4: Simplify right side
56,067.75x = 14,626,423,130.06 - Step 5: Solve for x
x = 14,626,423,130.06/56,067.75 - Step 6: Final answer
x = 260,870.52
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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.