Finding the Third Proportional to 272,652.75 and 578,517.75
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Solution
The third proportional to 272,652.75 and 578,517.75 is: 1,227,505.64
Step by Step Solution
- Step 1: Write the proportion equation
272,652.75 : 578,517.75 = 578,517.75 : x - Step 2: Convert to fraction form
272,652.75/578,517.75 = 578,517.75/x - Step 3: Cross multiply
272,652.75x = 578,517.75 × 578,517.75 - Step 4: Simplify right side
272,652.75x = 334,682,787,065.06 - Step 5: Solve for x
x = 334,682,787,065.06/272,652.75 - Step 6: Final answer
x = 1,227,505.64
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.