Finding the Third Proportional to 221,551.50 and 483,204.75
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Solution
The third proportional to 221,551.50 and 483,204.75 is: 1,053,871.58
Step by Step Solution
- Step 1: Write the proportion equation
221,551.50 : 483,204.75 = 483,204.75 : x - Step 2: Convert to fraction form
221,551.50/483,204.75 = 483,204.75/x - Step 3: Cross multiply
221,551.50x = 483,204.75 × 483,204.75 - Step 4: Simplify right side
221,551.50x = 233,486,830,422.56 - Step 5: Solve for x
x = 233,486,830,422.56/221,551.50 - Step 6: Final answer
x = 1,053,871.58
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.