Finding the Third Proportional to 1,121,664 and 2,467,616.50
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Solution
The third proportional to 1,121,664 and 2,467,616.50 is: 5,428,658.84
Step by Step Solution
- Step 1: Write the proportion equation
1,121,664 : 2,467,616.50 = 2,467,616.50 : x - Step 2: Convert to fraction form
1,121,664/2,467,616.50 = 2,467,616.50/x - Step 3: Cross multiply
1,121,664x = 2,467,616.50 × 2,467,616.50 - Step 4: Simplify right side
1,121,664x = 6,089,131,191,072.25 - Step 5: Solve for x
x = 6,089,131,191,072.25/1,121,664 - Step 6: Final answer
x = 5,428,658.84
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.