Finding the Third Proportional to 1,297,817.44 and 2,014,728.19
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Solution
The third proportional to 1,297,817.44 and 2,014,728.19 is: 3,127,658.45
Step by Step Solution
- Step 1: Write the proportion equation
1,297,817.44 : 2,014,728.19 = 2,014,728.19 : x - Step 2: Convert to fraction form
1,297,817.44/2,014,728.19 = 2,014,728.19/x - Step 3: Cross multiply
1,297,817.44x = 2,014,728.19 × 2,014,728.19 - Step 4: Simplify right side
1,297,817.44x = 4,059,129,669,507.04 - Step 5: Solve for x
x = 4,059,129,669,507.04/1,297,817.44 - Step 6: Final answer
x = 3,127,658.45
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.