Finding the Third Proportional to 194,686.13 and 284,637.94
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Solution
The third proportional to 194,686.13 and 284,637.94 is: 416,150.64
Step by Step Solution
- Step 1: Write the proportion equation
194,686.13 : 284,637.94 = 284,637.94 : x - Step 2: Convert to fraction form
194,686.13/284,637.94 = 284,637.94/x - Step 3: Cross multiply
194,686.13x = 284,637.94 × 284,637.94 - Step 4: Simplify right side
194,686.13x = 81,018,755,464.25 - Step 5: Solve for x
x = 81,018,755,464.25/194,686.13 - Step 6: Final answer
x = 416,150.64
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.