Finding the Third Proportional to 1,393,180 and 2,125,803
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Solution
The third proportional to 1,393,180 and 2,125,803 is: 3,243,685.95
Step by Step Solution
- Step 1: Write the proportion equation
1,393,180 : 2,125,803 = 2,125,803 : x - Step 2: Convert to fraction form
1,393,180/2,125,803 = 2,125,803/x - Step 3: Cross multiply
1,393,180x = 2,125,803 × 2,125,803 - Step 4: Simplify right side
1,393,180x = 4,519,038,394,809 - Step 5: Solve for x
x = 4,519,038,394,809/1,393,180 - Step 6: Final answer
x = 3,243,685.95
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.