Finding the Third Proportional to 272,571.75 and 406,201.50
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Solution
The third proportional to 272,571.75 and 406,201.50 is: 605,343.95
Step by Step Solution
- Step 1: Write the proportion equation
272,571.75 : 406,201.50 = 406,201.50 : x - Step 2: Convert to fraction form
272,571.75/406,201.50 = 406,201.50/x - Step 3: Cross multiply
272,571.75x = 406,201.50 × 406,201.50 - Step 4: Simplify right side
272,571.75x = 164,999,658,602.25 - Step 5: Solve for x
x = 164,999,658,602.25/272,571.75 - Step 6: Final answer
x = 605,343.95
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.