Finding the Third Proportional to 171,321.75 and 251,133.75
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Solution
The third proportional to 171,321.75 and 251,133.75 is: 368,126.99
Step by Step Solution
- Step 1: Write the proportion equation
171,321.75 : 251,133.75 = 251,133.75 : x - Step 2: Convert to fraction form
171,321.75/251,133.75 = 251,133.75/x - Step 3: Cross multiply
171,321.75x = 251,133.75 × 251,133.75 - Step 4: Simplify right side
171,321.75x = 63,068,160,389.06 - Step 5: Solve for x
x = 63,068,160,389.06/171,321.75 - Step 6: Final answer
x = 368,126.99
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.