Finding the Third Proportional to 1,195,619 and 2,580,115
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Solution
The third proportional to 1,195,619 and 2,580,115 is: 5,567,821.70
Step by Step Solution
- Step 1: Write the proportion equation
1,195,619 : 2,580,115 = 2,580,115 : x - Step 2: Convert to fraction form
1,195,619/2,580,115 = 2,580,115/x - Step 3: Cross multiply
1,195,619x = 2,580,115 × 2,580,115 - Step 4: Simplify right side
1,195,619x = 6,656,993,413,225 - Step 5: Solve for x
x = 6,656,993,413,225/1,195,619 - Step 6: Final answer
x = 5,567,821.70
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.