Finding the Third Proportional to 221,609.25 and 483,315.75
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Solution
The third proportional to 221,609.25 and 483,315.75 is: 1,054,081.06
Step by Step Solution
- Step 1: Write the proportion equation
221,609.25 : 483,315.75 = 483,315.75 : x - Step 2: Convert to fraction form
221,609.25/483,315.75 = 483,315.75/x - Step 3: Cross multiply
221,609.25x = 483,315.75 × 483,315.75 - Step 4: Simplify right side
221,609.25x = 233,594,114,198.06 - Step 5: Solve for x
x = 233,594,114,198.06/221,609.25 - Step 6: Final answer
x = 1,054,081.06
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.