Finding the Third Proportional to 194,917.13 and 291,566.81
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Solution
The third proportional to 194,917.13 and 291,566.81 is: 436,140.26
Step by Step Solution
- Step 1: Write the proportion equation
194,917.13 : 291,566.81 = 291,566.81 : x - Step 2: Convert to fraction form
194,917.13/291,566.81 = 291,566.81/x - Step 3: Cross multiply
194,917.13x = 291,566.81 × 291,566.81 - Step 4: Simplify right side
194,917.13x = 85,011,206,151.41 - Step 5: Solve for x
x = 85,011,206,151.41/194,917.13 - Step 6: Final answer
x = 436,140.26
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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.