Finding the Third Proportional to 194,309.63 and 418,143.84
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Solution
The third proportional to 194,309.63 and 418,143.84 is: 899,823.02
Step by Step Solution
- Step 1: Write the proportion equation
194,309.63 : 418,143.84 = 418,143.84 : x - Step 2: Convert to fraction form
194,309.63/418,143.84 = 418,143.84/x - Step 3: Cross multiply
194,309.63x = 418,143.84 × 418,143.84 - Step 4: Simplify right side
194,309.63x = 174,844,274,066.02 - Step 5: Solve for x
x = 174,844,274,066.02/194,309.63 - Step 6: Final answer
x = 899,823.02
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.