Finding the Third Proportional to 673,611.19 and 1,461,655.13
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Solution
The third proportional to 673,611.19 and 1,461,655.13 is: 3,171,615.53
Step by Step Solution
- Step 1: Write the proportion equation
673,611.19 : 1,461,655.13 = 1,461,655.13 : x - Step 2: Convert to fraction form
673,611.19/1,461,655.13 = 1,461,655.13/x - Step 3: Cross multiply
673,611.19x = 1,461,655.13 × 1,461,655.13 - Step 4: Simplify right side
673,611.19x = 2,136,435,704,438.77 - Step 5: Solve for x
x = 2,136,435,704,438.77/673,611.19 - Step 6: Final answer
x = 3,171,615.53
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.