Finding the Third Proportional to 1,507,136.63 and 2,245,136.06
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Solution
The third proportional to 1,507,136.63 and 2,245,136.06 is: 3,344,511.61
Step by Step Solution
- Step 1: Write the proportion equation
1,507,136.63 : 2,245,136.06 = 2,245,136.06 : x - Step 2: Convert to fraction form
1,507,136.63/2,245,136.06 = 2,245,136.06/x - Step 3: Cross multiply
1,507,136.63x = 2,245,136.06 × 2,245,136.06 - Step 4: Simplify right side
1,507,136.63x = 5,040,635,939,138.00 - Step 5: Solve for x
x = 5,040,635,939,138.00/1,507,136.63 - Step 6: Final answer
x = 3,344,511.61
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.