Finding the Third Proportional to 56,079.84 and 121,539.87
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Solution
The third proportional to 56,079.84 and 121,539.87 is: 263,409.07
Step by Step Solution
- Step 1: Write the proportion equation
56,079.84 : 121,539.87 = 121,539.87 : x - Step 2: Convert to fraction form
56,079.84/121,539.87 = 121,539.87/x - Step 3: Cross multiply
56,079.84x = 121,539.87 × 121,539.87 - Step 4: Simplify right side
56,079.84x = 14,771,939,315.96 - Step 5: Solve for x
x = 14,771,939,315.96/56,079.84 - Step 6: Final answer
x = 263,409.07
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.