Finding the Third Proportional to 883,661 and 1,351,193
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Solution
The third proportional to 883,661 and 1,351,193 is: 2,066,089.28
Step by Step Solution
- Step 1: Write the proportion equation
883,661 : 1,351,193 = 1,351,193 : x - Step 2: Convert to fraction form
883,661/1,351,193 = 1,351,193/x - Step 3: Cross multiply
883,661x = 1,351,193 × 1,351,193 - Step 4: Simplify right side
883,661x = 1,825,722,523,249 - Step 5: Solve for x
x = 1,825,722,523,249/883,661 - Step 6: Final answer
x = 2,066,089.28
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.